LCM
GCF
Reducing Fractions
Adding and Subtracting Fractions
Multiplying and Dividing Fractions
100
16, 24
48
100
12, 30
6
100
4/14
2/7
100
- 4/15 - 9/10
-1 1/6
100
8/9 x 3/10
4/15
200
20, 25
100
200
21, 42
21
200
8/36
2/9
200
-6 7/10 + 1 1/5
-5 1/2
200
3/4 x 5/8
15/32
300
6, 10
30
300
21, 99
3
300
27/42
9/14
300
2/3 + 1/4
11/12
300
2/5 divided by 4/7
14/20
400
3, 4
12
400
24, 60
12
400
5 and 7/18 (Make improper)
97/18
400
3/5 + 4/5
1 2/3
400
7/12 divided by 2/3
7/8
500
6, 8, 20
120
500
16, 32, 40
8
500
26/3 (make proper)
8 and 2/3
500
7/9 + 2/9
1
500
1/6 divided by 2 1/3
1/14
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