GCF (HCF) of 124 and 372

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What is the Greatest Common Divisor of 124 and 372?

Answer

GCF (HCF) of 124 and 372 is
124

Common factors: 1, 2, 4, 31, 62, 124

124 divides 372 (372 ÷ 124 = 3), so the GCF is the smaller number itself.

124 = 22 × 31

372 = 22 × 3 × 31

Prime124372Lowest power
2222222
3—3—
31313131

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

GCF = 22 × 31 = 124

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GCF Table

Number 1Number 2GCF
1243571
1243582
1243591
1243604
1243611
1243622
1243631
1243644
1243651
1243662
1243671
1243684
1243691
1243702
1243711
124372124
1243731
1243742
1243751
1243764
1243771
1243782
1243791
1243804
1243811
1243822
1243831
1243844
1243851
1243862

FAQ

What is the Greatest Common Divisor of 124 and 372?

GCF (HCF) of 124 and 372 is 124

How to find the GCF of 124 and 372?

You can find the GCF of 124 and 372 by listing all factors of both numbers and picking the greatest common one, or by prime factorization. The GCF of 124 and 372 is 124.

What prime factors do 124 and 372 share?

The prime factorizations of 124 and 372 have 2 × 2 × 31 in common, and multiplying those shared primes gives 124 — exactly the greatest common factor.

How does the GCF reduce the fraction 124/372?

Divide the numerator and the denominator by the GCF 124: 124 ÷ 124 = 1 and 372 ÷ 124 = 3. So 124/372 in lowest terms is 1/3.

See Also