Decimals and whole numbers long multiplication worksheets, solved worksheet problems or exercises with step-by-step work, formative assessment as online test, calculator and more learning resources to learn, practice, assess and master the basic math skills of **integers and decimals**.

Name
Grade
School

Date
Questions30
Score

1

8814.6 x 258 = ?

2

14924.1 x 523 = ?

3

463.35 x 614 = ?

4

210462 x 7.79 = ?

5

28927.2 x 787 = ?

6

29050.2 x 209 = ?

7

1483.20 x 360 = ?

8

191739 x 1.75 = ?

9

542.19 x 302 = ?

10

3015.0 x 188 = ?

11

120879 x 36.6 = ?

12

92955 x 38.4 = ?

13

176187 x 30.0 = ?

14

260.40 x 493 = ?

15

63906 x 7.14 = ?

16

14045.1 x 401 = ?

17

1979.1 x 520 = ?

18

159822 x 3.03 = ?

19

271941 x 3.26 = ?

20

195936 x 1.03 = ?

21

167922 x 4.95 = ?

22

72999 x 3.36 = ?

23

56295 x 1.72 = ?

24

18867.0 x 445 = ?

25

2710.89 x 295 = ?

26

27708.3 x 618 = ?

27

242292 x 56.1 = ?

28

23932.5 x 640 = ?

29

174633 x 8.17 = ?

30

198834 x 78.5 = ?

Solved Worksheet Problems

1

8814.6 x 258 =

2274166.8

Convert the decimal numbers (Multiplicand and/or Multiplier) to whole numbers by multiplying as many 10s as equal to number of decimal places and perform the multiplication. 8 8 1 4 6

x 2 5 8

7 0 5 1 6 8

4 4 0 7 3 0

1 7 6 2 9 2

2 2 7 4 1 6 6 8 Divide the modified product by as many 10s as multiplied to both multiplicand & multiplier, to write an exact product.

8814.6 x 258 = 2274166.8

2

14924.1 x 523 =

7805304.3

Convert the decimal numbers (Multiplicand and/or Multiplier) to whole numbers by multiplying as many 10s as equal to number of decimal places and perform the multiplication. 1 4 9 2 4 1

x 5 2 3

4 4 7 7 2 3

2 9 8 4 8 2

7 4 6 2 0 5

7 8 0 5 3 0 4 3 Divide the modified product by as many 10s as multiplied to both multiplicand & multiplier, to write an exact product.

14924.1 x 523 = 7805304.3

3

463.35 x 614 =

284496.90

Convert the decimal numbers (Multiplicand and/or Multiplier) to whole numbers by multiplying as many 10s as equal to number of decimal places and perform the multiplication. 4 6 3 3 5

x 6 1 4

1 8 5 3 4 0

4 6 3 3 5

2 7 8 0 1 0

2 8 4 4 9 6 9 0 Divide the modified product by as many 10s as multiplied to both multiplicand & multiplier, to write an exact product.

463.35 x 614 = 284496.90

4

210462 x 7.79 =

1639498.98

Convert the decimal numbers (Multiplicand and/or Multiplier) to whole numbers by multiplying as many 10s as equal to number of decimal places and perform the multiplication. 2 1 0 4 6 2

x 7 7 9

1 8 9 4 1 5 8

1 4 7 3 2 3 4

1 4 7 3 2 3 4

1 6 3 9 4 9 8 9 8 Divide the modified product by as many 10s as multiplied to both multiplicand & multiplier, to write an exact product.

210462 x 7.79 = 1639498.98

5

28927.2 x 787 =

22765706.4

Convert the decimal numbers (Multiplicand and/or Multiplier) to whole numbers by multiplying as many 10s as equal to number of decimal places and perform the multiplication. 2 8 9 2 7 2

x 7 8 7

2 0 2 4 9 0 4

2 3 1 4 1 7 6

2 0 2 4 9 0 4

2 2 7 6 5 7 0 6 4 Divide the modified product by as many 10s as multiplied to both multiplicand & multiplier, to write an exact product.

28927.2 x 787 = 22765706.4

6

29050.2 x 209 =

6071491.8

Convert the decimal numbers (Multiplicand and/or Multiplier) to whole numbers by multiplying as many 10s as equal to number of decimal places and perform the multiplication. 2 9 0 5 0 2

x 2 0 9

2 6 1 4 5 1 8

0 0 0 0 0 0

5 8 1 0 0 4

6 0 7 1 4 9 1 8 Divide the modified product by as many 10s as multiplied to both multiplicand & multiplier, to write an exact product.

29050.2 x 209 = 6071491.8

7

1483.20 x 360 =

533952.00

Convert the decimal numbers (Multiplicand and/or Multiplier) to whole numbers by multiplying as many 10s as equal to number of decimal places and perform the multiplication. 1 4 8 3 2 0

x 3 6 0

0 0 0 0 0 0

8 8 9 9 2 0

4 4 4 9 6 0

5 3 3 9 5 2 0 0 Divide the modified product by as many 10s as multiplied to both multiplicand & multiplier, to write an exact product.

1483.20 x 360 = 533952.00

8

191739 x 1.75 =

335543.25

Convert the decimal numbers (Multiplicand and/or Multiplier) to whole numbers by multiplying as many 10s as equal to number of decimal places and perform the multiplication. 1 9 1 7 3 9

x 1 7 5

9 5 8 6 9 5

1 3 4 2 1 7 3

1 9 1 7 3 9

3 3 5 5 4 3 2 5 Divide the modified product by as many 10s as multiplied to both multiplicand & multiplier, to write an exact product.

191739 x 1.75 = 335543.25

9

542.19 x 302 =

163741.38

Convert the decimal numbers (Multiplicand and/or Multiplier) to whole numbers by multiplying as many 10s as equal to number of decimal places and perform the multiplication. 5 4 2 1 9

x 3 0 2

1 0 8 4 3 8

0 0 0 0 0

1 6 2 6 5 7

1 6 3 7 4 1 3 8 Divide the modified product by as many 10s as multiplied to both multiplicand & multiplier, to write an exact product.

542.19 x 302 = 163741.38

10

3015.0 x 188 =

566820.0

Convert the decimal numbers (Multiplicand and/or Multiplier) to whole numbers by multiplying as many 10s as equal to number of decimal places and perform the multiplication. 3 0 1 5 0

x 1 8 8

2 4 1 2 0 0

2 4 1 2 0 0

3 0 1 5 0

5 6 6 8 2 0 0 Divide the modified product by as many 10s as multiplied to both multiplicand & multiplier, to write an exact product.

3015.0 x 188 = 566820.0

11

120879 x 36.6 =

4424171.4

Convert the decimal numbers (Multiplicand and/or Multiplier) to whole numbers by multiplying as many 10s as equal to number of decimal places and perform the multiplication. 1 2 0 8 7 9

x 3 6 6

7 2 5 2 7 4

7 2 5 2 7 4

3 6 2 6 3 7

4 4 2 4 1 7 1 4 Divide the modified product by as many 10s as multiplied to both multiplicand & multiplier, to write an exact product.

120879 x 36.6 = 4424171.4

12

92955 x 38.4 =

3569472.0

Convert the decimal numbers (Multiplicand and/or Multiplier) to whole numbers by multiplying as many 10s as equal to number of decimal places and perform the multiplication. 9 2 9 5 5

x 3 8 4

3 7 1 8 2 0

7 4 3 6 4 0

2 7 8 8 6 5

3 5 6 9 4 7 2 0 Divide the modified product by as many 10s as multiplied to both multiplicand & multiplier, to write an exact product.

92955 x 38.4 = 3569472.0

13

176187 x 30.0 =

5285610.0

Convert the decimal numbers (Multiplicand and/or Multiplier) to whole numbers by multiplying as many 10s as equal to number of decimal places and perform the multiplication. 1 7 6 1 8 7

x 3 0 0

0 0 0 0 0 0

0 0 0 0 0 0

5 2 8 5 6 1

5 2 8 5 6 1 0 0 Divide the modified product by as many 10s as multiplied to both multiplicand & multiplier, to write an exact product.

176187 x 30.0 = 5285610.0

14

260.40 x 493 =

128377.20

Convert the decimal numbers (Multiplicand and/or Multiplier) to whole numbers by multiplying as many 10s as equal to number of decimal places and perform the multiplication. 2 6 0 4 0

x 4 9 3

7 8 1 2 0

2 3 4 3 6 0

1 0 4 1 6 0

1 2 8 3 7 7 2 0 Divide the modified product by as many 10s as multiplied to both multiplicand & multiplier, to write an exact product.

260.40 x 493 = 128377.20

15

63906 x 7.14 =

456288.84

Convert the decimal numbers (Multiplicand and/or Multiplier) to whole numbers by multiplying as many 10s as equal to number of decimal places and perform the multiplication. 6 3 9 0 6

x 7 1 4

2 5 5 6 2 4

6 3 9 0 6

4 4 7 3 4 2

4 5 6 2 8 8 8 4 Divide the modified product by as many 10s as multiplied to both multiplicand & multiplier, to write an exact product.

63906 x 7.14 = 456288.84

16

14045.1 x 401 =

5632085.1

Convert the decimal numbers (Multiplicand and/or Multiplier) to whole numbers by multiplying as many 10s as equal to number of decimal places and perform the multiplication. 1 4 0 4 5 1

x 4 0 1

1 4 0 4 5 1

0 0 0 0 0 0

5 6 1 8 0 4

5 6 3 2 0 8 5 1 Divide the modified product by as many 10s as multiplied to both multiplicand & multiplier, to write an exact product.

14045.1 x 401 = 5632085.1

17

1979.1 x 520 =

1029132.0

Convert the decimal numbers (Multiplicand and/or Multiplier) to whole numbers by multiplying as many 10s as equal to number of decimal places and perform the multiplication. 1 9 7 9 1

x 5 2 0

0 0 0 0 0

3 9 5 8 2

9 8 9 5 5

1 0 2 9 1 3 2 0 Divide the modified product by as many 10s as multiplied to both multiplicand & multiplier, to write an exact product.

1979.1 x 520 = 1029132.0

18

159822 x 3.03 =

484260.66

Convert the decimal numbers (Multiplicand and/or Multiplier) to whole numbers by multiplying as many 10s as equal to number of decimal places and perform the multiplication. 1 5 9 8 2 2

x 3 0 3

4 7 9 4 6 6

0 0 0 0 0 0

4 7 9 4 6 6

4 8 4 2 6 0 6 6 Divide the modified product by as many 10s as multiplied to both multiplicand & multiplier, to write an exact product.

159822 x 3.03 = 484260.66

19

271941 x 3.26 =

886527.66

Convert the decimal numbers (Multiplicand and/or Multiplier) to whole numbers by multiplying as many 10s as equal to number of decimal places and perform the multiplication. 2 7 1 9 4 1

x 3 2 6

1 6 3 1 6 4 6

5 4 3 8 8 2

8 1 5 8 2 3

8 8 6 5 2 7 6 6 Divide the modified product by as many 10s as multiplied to both multiplicand & multiplier, to write an exact product.

271941 x 3.26 = 886527.66

20

195936 x 1.03 =

201814.08

Convert the decimal numbers (Multiplicand and/or Multiplier) to whole numbers by multiplying as many 10s as equal to number of decimal places and perform the multiplication. 1 9 5 9 3 6

x 1 0 3

5 8 7 8 0 8

0 0 0 0 0 0

1 9 5 9 3 6

2 0 1 8 1 4 0 8 Divide the modified product by as many 10s as multiplied to both multiplicand & multiplier, to write an exact product.

195936 x 1.03 = 201814.08

21

167922 x 4.95 =

831213.90

Convert the decimal numbers (Multiplicand and/or Multiplier) to whole numbers by multiplying as many 10s as equal to number of decimal places and perform the multiplication. 1 6 7 9 2 2

x 4 9 5

8 3 9 6 1 0

1 5 1 1 2 9 8

6 7 1 6 8 8

8 3 1 2 1 3 9 0 Divide the modified product by as many 10s as multiplied to both multiplicand & multiplier, to write an exact product.

167922 x 4.95 = 831213.90

22

72999 x 3.36 =

245276.64

Convert the decimal numbers (Multiplicand and/or Multiplier) to whole numbers by multiplying as many 10s as equal to number of decimal places and perform the multiplication. 7 2 9 9 9

x 3 3 6

4 3 7 9 9 4

2 1 8 9 9 7

2 1 8 9 9 7

2 4 5 2 7 6 6 4 Divide the modified product by as many 10s as multiplied to both multiplicand & multiplier, to write an exact product.

72999 x 3.36 = 245276.64

23

56295 x 1.72 =

96827.40

Convert the decimal numbers (Multiplicand and/or Multiplier) to whole numbers by multiplying as many 10s as equal to number of decimal places and perform the multiplication. 5 6 2 9 5

x 1 7 2

1 1 2 5 9 0

3 9 4 0 6 5

5 6 2 9 5

9 6 8 2 7 4 0 Divide the modified product by as many 10s as multiplied to both multiplicand & multiplier, to write an exact product.

56295 x 1.72 = 96827.40

24

18867.0 x 445 =

8395815.0

Convert the decimal numbers (Multiplicand and/or Multiplier) to whole numbers by multiplying as many 10s as equal to number of decimal places and perform the multiplication. 1 8 8 6 7 0

x 4 4 5

9 4 3 3 5 0

7 5 4 6 8 0

7 5 4 6 8 0

8 3 9 5 8 1 5 0 Divide the modified product by as many 10s as multiplied to both multiplicand & multiplier, to write an exact product.

18867.0 x 445 = 8395815.0

25

2710.89 x 295 =

799712.55

Convert the decimal numbers (Multiplicand and/or Multiplier) to whole numbers by multiplying as many 10s as equal to number of decimal places and perform the multiplication. 2 7 1 0 8 9

x 2 9 5

1 3 5 5 4 4 5

2 4 3 9 8 0 1

5 4 2 1 7 8

7 9 9 7 1 2 5 5 Divide the modified product by as many 10s as multiplied to both multiplicand & multiplier, to write an exact product.

2710.89 x 295 = 799712.55

26

27708.3 x 618 =

17123729.4

Convert the decimal numbers (Multiplicand and/or Multiplier) to whole numbers by multiplying as many 10s as equal to number of decimal places and perform the multiplication. 2 7 7 0 8 3

x 6 1 8

2 2 1 6 6 6 4

2 7 7 0 8 3

1 6 6 2 4 9 8

1 7 1 2 3 7 2 9 4 Divide the modified product by as many 10s as multiplied to both multiplicand & multiplier, to write an exact product.

27708.3 x 618 = 17123729.4

27

242292 x 56.1 =

13592581.2

Convert the decimal numbers (Multiplicand and/or Multiplier) to whole numbers by multiplying as many 10s as equal to number of decimal places and perform the multiplication. 2 4 2 2 9 2

x 5 6 1

2 4 2 2 9 2

1 4 5 3 7 5 2

1 2 1 1 4 6 0

1 3 5 9 2 5 8 1 2 Divide the modified product by as many 10s as multiplied to both multiplicand & multiplier, to write an exact product.

242292 x 56.1 = 13592581.2

28

23932.5 x 640 =

15316800.0

Convert the decimal numbers (Multiplicand and/or Multiplier) to whole numbers by multiplying as many 10s as equal to number of decimal places and perform the multiplication. 2 3 9 3 2 5

x 6 4 0

0 0 0 0 0 0

9 5 7 3 0 0

1 4 3 5 9 5 0

1 5 3 1 6 8 0 0 0 Divide the modified product by as many 10s as multiplied to both multiplicand & multiplier, to write an exact product.

23932.5 x 640 = 15316800.0

29

174633 x 8.17 =

1426751.61

Convert the decimal numbers (Multiplicand and/or Multiplier) to whole numbers by multiplying as many 10s as equal to number of decimal places and perform the multiplication. 1 7 4 6 3 3

x 8 1 7

1 2 2 2 4 3 1

1 7 4 6 3 3

1 3 9 7 0 6 4

1 4 2 6 7 5 1 6 1 Divide the modified product by as many 10s as multiplied to both multiplicand & multiplier, to write an exact product.

174633 x 8.17 = 1426751.61

30

198834 x 78.5 =

15608469.0

Convert the decimal numbers (Multiplicand and/or Multiplier) to whole numbers by multiplying as many 10s as equal to number of decimal places and perform the multiplication. 1 9 8 8 3 4

x 7 8 5

9 9 4 1 7 0

1 5 9 0 6 7 2

1 3 9 1 8 3 8

1 5 6 0 8 4 6 9 0 Divide the modified product by as many 10s as multiplied to both multiplicand & multiplier, to write an exact product.

198834 x 78.5 = 15608469.0

Online Test

Start my Challenge

9926.61 x 107 = ?

3842.86 x 371 = ?

193 x 6533.91 = ?

1101.60 x 100 = ?

183 x 1445.10 = ?

533 x 3142.65 = ?

560 x 1167.62 = ?

300 x 3003.74 = ?

871 x 9001.53 = ?

7281.33 x 240 = ?