GCF (HCF) of 124 and 152

"Greatest Common Factor" Calculator

What is the Greatest Common Divisor of 124 and 152?

Answer

GCF (HCF) of 124 and 152 is

Common factors: 1, 2, 4

4 divides both: 124 ÷ 4 = 31, 152 ÷ 4 = 38 — and 31 and 38 share no factor but 1, so no larger number divides both.

124 = 2² × 31

152 = 2³ × 19

Prime	124	152	Lowest power
2	2²	2³	2²
19	—	19	—
31	31	—	—

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

GCF = 2² = 4

More with these numbers

Related Calculations

GCF Table

Number 1	Number 2	GCF
124	137	1
124	138	2
124	139	1
124	140	4
124	141	1
124	142	2
124	143	1
124	144	4
124	145	1
124	146	2
124	147	1
124	148	4
124	149	1
124	150	2
124	151	1
124	152	4
124	153	1
124	154	2
124	155	31
124	156	4
124	157	1
124	158	2
124	159	1
124	160	4
124	161	1
124	162	2
124	163	1
124	164	4
124	165	1
124	166	2

FAQ

What is the Greatest Common Divisor of 124 and 152?

GCF (HCF) of 124 and 152 is 4

How to find the GCF of 124 and 152?

You can find the GCF of 124 and 152 by listing all factors of both numbers and picking the greatest common one, or by prime factorization. The GCF of 124 and 152 is 4.

What prime factors do 124 and 152 share?

The prime factorizations of 124 and 152 have 2 × 2 in common, and multiplying those shared primes gives 4 — exactly the greatest common factor.

How does the GCF reduce the fraction 124/152?

Divide the numerator and the denominator by the GCF 4: 124 ÷ 4 = 31 and 152 ÷ 4 = 38. So 124/152 in lowest terms is 31/38.

GCF (HCF) of 124 and 152

What is the Greatest Common Divisor of 124 and 152?

More with these numbers

Related Calculations

See Also

GCF Table

FAQ

What is the Greatest Common Divisor of 124 and 152?

How to find the GCF of 124 and 152?

What prime factors do 124 and 152 share?

How does the GCF reduce the fraction 124/152?

See Also

Number 1	Number 2	GCF
124	137	1
124	138	2
124	139	1
124	140	4
124	141	1
124	142	2
124	143	1
124	144	4
124	145	1
124	146	2
124	147	1
124	148	4
124	149	1
124	150	2
124	151	1
124	152	4
124	153	1
124	154	2
124	155	31
124	156	4
124	157	1
124	158	2
124	159	1
124	160	4
124	161	1
124	162	2
124	163	1
124	164	4
124	165	1
124	166	2

Number 1	Number 2	GCF
124	137	1
124	138	2
124	139	1
124	140	4
124	141	1
124	142	2
124	143	1
124	144	4
124	145	1
124	146	2
124	147	1
124	148	4
124	149	1
124	150	2
124	151	1
124	152	4
124	153	1
124	154	2
124	155	31
124	156	4
124	157	1
124	158	2
124	159	1
124	160	4
124	161	1
124	162	2
124	163	1
124	164	4
124	165	1
124	166	2

Number 1	Number 2	GCF
124	137	1
124	138	2
124	139	1
124	140	4
124	141	1
124	142	2
124	143	1
124	144	4
124	145	1
124	146	2
124	147	1
124	148	4
124	149	1
124	150	2
124	151	1
124	152	4
124	153	1
124	154	2
124	155	31
124	156	4
124	157	1
124	158	2
124	159	1
124	160	4
124	161	1
124	162	2
124	163	1
124	164	4
124	165	1
124	166	2