Reducing
GCF
LCM
Adding Fractions
Subtracting Fractions
100
What is 4/8 reduced
1/2
100
4,12
4
100
4,8
8
100
4/8+1/2
1
100
11/12-5/12
1/2
200
9/10What is 27/30 reduced
9/10
200
8,16
8
200
16,64
64
200
16/32+45/64
1 13/6416/32+45/64
200
76/87-15/87
61/87
300
What is 33/60 reduced
11/20
300
24,48,72
24
300
32,128
32
300
56/56+100/100
2
300
56/151-5/151
51/151
400
135/300
3/10
400
6,18,30
6
400
12,24,36,48
12
400
256/1000+46/500
1 257/500
400
101/500-2/500
99/500
500
1065/1245
211/249
500
5,10,15,20,25
5
500
128,384
128
500
256/1000+46/500
151/500
500
546/547-448/1084 you don't have to reduce
644/1094
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