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Anonymous
3 x 3 x 5 = 45
2 x 2 x 17 = 68
No common prime factors. The GCF is 1.
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The GCF is 34.Since 34 is a factor of 68, it is automatically the GCF.
The GCF is 1.
The GCF is 4.
The GCF is 2.
GCF(34, 45) = 1
The GCF is: 5
The GCF of 3 and 45 is 3.Since 3 is a factor of 45, it is automatically the GCF.