GCF (HCF) of 88 and 110

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What is the Greatest Common Divisor of 88 and 110?

Answer

GCF (HCF) of 88 and 110 is
22

Common factors: 1, 2, 11, 22

22 divides both: 88 ÷ 22 = 4, 110 ÷ 22 = 5 — and 4 and 5 share no factor but 1, so no larger number divides both.

88 = 23 × 11

110 = 2 × 5 × 11

Prime88110Lowest power
22322
5—5—
11111111

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

GCF = 2 × 11 = 22

See Also

GCF Table

Number 1Number 2GCF
88951
88968
88971
88982
889911
881004
881011
881022
881031
881048
881051
881062
881071
881084
881091
8811022
881111
881128
881131
881142
881151
881164
881171
881182
881191
881208
8812111
881222
881231
881244

FAQ

What is the Greatest Common Divisor of 88 and 110?

GCF (HCF) of 88 and 110 is 22

How to find the GCF of 88 and 110?

You can find the GCF of 88 and 110 by listing all factors of both numbers and picking the greatest common one, or by prime factorization. The GCF of 88 and 110 is 22.

What prime factors do 88 and 110 share?

The prime factorizations of 88 and 110 have 2 × 11 in common, and multiplying those shared primes gives 22 — exactly the greatest common factor.

How does the GCF reduce the fraction 88/110?

Divide the numerator and the denominator by the GCF 22: 88 ÷ 22 = 4 and 110 ÷ 22 = 5. So 88/110 in lowest terms is 4/5.