Greatest Common Factor (GCF)

Analyze the numbers and find the results!

1) Solve
GCF of 39 and 29
2) Solve
GCF of 16 and 40
3) Solve
GCF of 15 and 32
4) Solve
GCF of 19 and 20
5) Solve
GCF of 34 and 13
6) Solve
GCF of 48 and 38
7) Solve
GCF of 24 and 18
8) Solve
GCF of 22 and 36
9) Solve
GCF of 22 and 44
10) Solve
GCF of 33 and 41
11) Solve
GCF of 30 and 34
12) Solve
GCF of 48 and 12
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