GCF (HCF) of 32 and 60

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What is the Greatest Common Divisor of 32 and 60?

Answer

GCF (HCF) of 32 and 60 is
4

Common factors: 1, 2, 4

4 divides both: 32 ÷ 4 = 8, 60 ÷ 4 = 15 — and 8 and 15 share no factor but 1, so no larger number divides both.

32 = 25

60 = 22 × 3 × 5

Prime3260Lowest power
2252222
3—3—
5—5—

— = power 0: the prime is not a factor of this number, so it cannot be in the GCF.

GCF = 22 = 4

See Also

FAQ

What is the Greatest Common Divisor of 32 and 60?

GCF (HCF) of 32 and 60 is 4

How to find the GCF of 32 and 60?

You can find the GCF of 32 and 60 by listing all factors of both numbers and picking the greatest common one, or by prime factorization. The GCF of 32 and 60 is 4.

What prime factors do 32 and 60 share?

The prime factorizations of 32 and 60 have 2 × 2 in common, and multiplying those shared primes gives 4 — exactly the greatest common factor.

How does the GCF reduce the fraction 32/60?

Divide the numerator and the denominator by the GCF 4: 32 ÷ 4 = 8 and 60 ÷ 4 = 15. So 32/60 in lowest terms is 8/15.