Unlike Fractions Addition: Worksheets, Online Test and Calculators
Unlike fractions addition 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 fraction.
find the LCM for unlike denominators
LCM (6, 8) = 24 36
=
3 x 246 x 24
=
3 x 424
=
1224 38
=
3 x 248 x 24
=
3 x 324
=
924 36
+
38
=
1224
+
924
=
12 + 924 36
+
38
=
2124
simplify the above fraction
GCF(21, 24) = 3 2124
=
21 ÷ 324 ÷ 3
=
78 36
+
38
=
78
2
8/7
+
3/9
=
31/21
find the LCM for unlike denominators
LCM (7, 9) = 63 87
=
8 x 637 x 63
=
8 x 963
=
7263 39
=
3 x 639 x 63
=
3 x 763
=
2163 87
+
39
=
7263
+
2163
=
72 + 2163 87
+
39
=
9363
simplify the above fraction
GCF(93, 63) = 3 9363
=
93 ÷ 363 ÷ 3
=
3121 87
+
39
=
3121
3
4/3
+
8/7
=
52/21
find the LCM for unlike denominators
LCM (3, 7) = 21 43
=
4 x 213 x 21
=
4 x 721
=
2821 87
=
8 x 217 x 21
=
8 x 321
=
2421 43
+
87
=
2821
+
2421
=
28 + 2421 43
+
87
=
5221
4
3/5
+
1/2
=
11/10
find the LCM for unlike denominators
LCM (5, 2) = 10 35
=
3 x 105 x 10
=
3 x 210
=
610 12
=
1 x 102 x 10
=
1 x 510
=
510 35
+
12
=
610
+
510
=
6 + 510 35
+
12
=
1110
5
10/8
+
4/9
=
61/36
find the LCM for unlike denominators
LCM (8, 9) = 72 108
=
10 x 728 x 72
=
10 x 972
=
9072 49
=
4 x 729 x 72
=
4 x 872
=
3272 108
+
49
=
9072
+
3272
=
90 + 3272 108
+
49
=
12272
simplify the above fraction
GCF(122, 72) = 2 12272
=
122 ÷ 272 ÷ 2
=
6136 108
+
49
=
6136
6
10/5
+
4/6
=
8/3
find the LCM for unlike denominators
LCM (5, 6) = 30 105
=
10 x 305 x 30
=
10 x 630
=
6030 46
=
4 x 306 x 30
=
4 x 530
=
2030 105
+
46
=
6030
+
2030
=
60 + 2030 105
+
46
=
8030
simplify the above fraction
GCF(80, 30) = 10 8030
=
80 ÷ 1030 ÷ 10
=
83 105
+
46
=
83
7
6/8
+
5/9
=
47/36
find the LCM for unlike denominators
LCM (8, 9) = 72 68
=
6 x 728 x 72
=
6 x 972
=
5472 59
=
5 x 729 x 72
=
5 x 872
=
4072 68
+
59
=
5472
+
4072
=
54 + 4072 68
+
59
=
9472
simplify the above fraction
GCF(94, 72) = 2 9472
=
94 ÷ 272 ÷ 2
=
4736 68
+
59
=
4736
8
8/3
+
7/10
=
101/30
find the LCM for unlike denominators
LCM (3, 10) = 30 83
=
8 x 303 x 30
=
8 x 1030
=
8030 710
=
7 x 3010 x 30
=
7 x 330
=
2130 83
+
710
=
8030
+
2130
=
80 + 2130 83
+
710
=
10130
9
10/8
+
9/10
=
43/20
find the LCM for unlike denominators
LCM (8, 10) = 40 108
=
10 x 408 x 40
=
10 x 540
=
5040 910
=
9 x 4010 x 40
=
9 x 440
=
3640 108
+
910
=
5040
+
3640
=
50 + 3640 108
+
910
=
8640
simplify the above fraction
GCF(86, 40) = 2 8640
=
86 ÷ 240 ÷ 2
=
4320 108
+
910
=
4320
10
5/4
+
3/8
=
13/8
find the LCM for unlike denominators
LCM (4, 8) = 8 54
=
5 x 84 x 8
=
5 x 28
=
108 54
+
38
=
108
+
38
=
10 + 38 54
+
38
=
138
Worksheet: Unlike Fractions Addition
Unlike fractions addition worksheet is the largest collection of practice problems and solved exercises which can be served as homework, classwork or assignment problems for the students to learn, practice, assess, iterate and master the skills of how to solve such fraction problems in basic mathematics.
Online Test
00:00
Start my Challenge
3/22 + 8/27 = ?
7/24 + 6/3 = ?
5/2 + 25/20 = ?
24/17 + 7/10 = ?
6/7 + 5/29 = ?
14/22 + 24/9 = ?
12/16 + 29/14 = ?
13/18 + 27/15 = ?
11/4 + 18/14 = ?
25/17 + 14/15 = ?
Online Test: Unlike Fractions Addition
This online test to find the unlike fractions addition is a formative assessment which can be used as homework, classwork or assignment problems to assess and improve the learner's math skills on fraction.
Fractions Addition Calculator
Work with steps - Like or Unlike Fractions Addition
Question:
3/8 + 2/7 = ? Answer:
3/8+2/7= ? Find LCM of denominators of unlike fractions
lcm_tools(8, 7) = 56 3/8=3 x 568 x 56 = 3 x 756 = 2156 2/7=2 x 567 x 56 = 2 x 856 = 1656 3/8+2/7=21/56+16/56 =21+ 1656 3/8+2/7 = 37/56
Fractions addition calculator is a key tool for users to generate step-by-step work to quickly understand the calculation, solve the homework problems, solve the classwork problems, prepare the answer key document for summative and formative assessments or immediately verify the entire calculation for the user supplied input values.