Prime/Composite
G.C.F
Prime Factorizations
Equivalent Fractions
Simplest Form
100
7
Prime
100
16 and 18
2
100
44
2 x 2 x 11
100
4/13 = 8/x
26
100
4/8
1/2
200
22
composite
200
90 and 81
9
200
13
1 x 13
200
4/28 = x/7
1
200
6/24
1/4
300
72
composite
300
60 and 32
4
300
54
2 x 3 x 3 x 3
300
14/n = 7/20
40
300
55/70
11/14
400
37
prime
400
81 and 135
27
400
60
2 x 2 x 3 x 5
400
q/54 = 2/9
12
400
32/80
2/5
500
287
composite
500
56 and 42
14
500
164
2 x 2 x 41
500
1/n = 36/108
n = 3
500
122/144
61/72
M
e
n
u