What is the GCF of 35 and 20?

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2006-11-20 11:53:56 · 3 answers · asked by Tori M 1 in Science & Mathematics ➔ Mathematics

I believe the answer is 5.

2006-11-20 12:01:11 · answer #1 · answered by Anonymous · 0⤊ 0⤋

Factor each number:
35 = 5*7
20 = 2*2*5.
So the GCF is 5.

2006-11-20 12:02:42 · answer #2 · answered by steiner1745 7 · 0⤊ 0⤋

Factors of 35:1, 5, 7, 35
Factors of 20: 1, 2, 4, 5, 10
So the greatest factor that both of them has is 5.

2006-11-20 12:02:02 · answer #3 · answered by aaylasecura 2 · 0⤊ 0⤋