| Name ________________________ |
Date ____________________
|
Greatest
Common Factors
Directions: Find the greatest common factor for
both numbers below.
|
1.
|
24, 60
|
|
2.
|
108, 5
|
|
|
3.
|
14, 5
|
|
4.
|
80, 48
|
|
|
5.
|
13, 18
|
|
6.
|
75, 40
|
|
|
7.
|
36, 8
|
|
8.
|
24, 16
|
|
|
9.
|
42, 63
|
|
10.
|
50, 60
|
|
|
11.
|
40, 80
|
|
12.
|
3, 2
|
|
|
13.
|
21, 14
|
|
14.
|
18, 27
|
|
|
15.
|
60, 72
|
|
16.
|
5, 8
|
|
|
17.
|
12, 84
|
|
18.
|
162, 3
|
|
|
19.
|
128, 48
|
|
20.
|
6, 12
|
|
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