greatest common factor for 70 & 26

What the greatest common factor for 70 & 26
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1 Answer

Factor them into primes like this:

70 = 2 * 5 * 7

26 = 2 * 13

2 is the only thing that appears as a factor of both 70 and 26, so the GCF of 70 and 26 is 2.
by Level 13 User (103k points)

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