Prime factorization of:
30 = 2 x 3 x 5
44 = 2 x..........2 x 11
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GCF=2
The GCF is 2.
The GCF is 2.
The GCF of 11 and 44 is 11. The GCF of 20 and 30 is 10. The GCF of 5 and 11 is 1. The GCF of all of them is 1.
The GCF is 2.
The GCF is 2.
21 = 1 x 3 x 7 30 = 1 x 2 x 3 x 5 44 = 1 x 22 x 11 GCF = 1
The GCF is 1.
The GCF is 4.
The GCF is 1.
The GCF is 4.
GCF(72, 44) = 4.
The GCF is 2.