GCF (HCF) of 108 and 24

"Greatest Common Factor" Calculator

What is the Greatest Common Divisor of 108 and 24?

Answer

GCF (HCF) of 108 and 24 is

Common factors: 1, 2, 3, 4, 6, 12

12 divides both: 108 ÷ 12 = 9, 24 ÷ 12 = 2 — and 9 and 2 share no factor but 1, so no larger number divides both.

108 = 2² × 3³

24 = 2³ × 3

Prime	108	24	Lowest power
2	2²	2³	2²
3	3³	3	3

GCF = 2² × 3 = 12

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Related Calculations

GCF Table

Number 1	Number 2	GCF
108	9	9
108	10	2
108	11	1
108	12	12
108	13	1
108	14	2
108	15	3
108	16	4
108	17	1
108	18	18
108	19	1
108	20	4
108	21	3
108	22	2
108	23	1
108	24	12
108	25	1
108	26	2
108	27	27
108	28	4
108	29	1
108	30	6
108	31	1
108	32	4
108	33	3
108	34	2
108	35	1
108	36	36
108	37	1
108	38	2

FAQ

What is the Greatest Common Divisor of 108 and 24?

GCF (HCF) of 108 and 24 is 12

How to find the GCF of 108 and 24?

You can find the GCF of 108 and 24 by listing all factors of both numbers and picking the greatest common one, or by prime factorization. The GCF of 108 and 24 is 12.

What prime factors do 108 and 24 share?

The prime factorizations of 108 and 24 have 2 × 2 × 3 in common, and multiplying those shared primes gives 12 — exactly the greatest common factor.

How does the GCF reduce the fraction 108/24?

Divide the numerator and the denominator by the GCF 12: 108 ÷ 12 = 9 and 24 ÷ 12 = 2. So 108/24 in lowest terms is 9/2.

GCF (HCF) of 108 and 24

What is the Greatest Common Divisor of 108 and 24?

More with these numbers

Related Calculations

See Also

GCF Table

FAQ

What is the Greatest Common Divisor of 108 and 24?

How to find the GCF of 108 and 24?

What prime factors do 108 and 24 share?

How does the GCF reduce the fraction 108/24?

See Also

Number 1	Number 2	GCF
108	9	9
108	10	2
108	11	1
108	12	12
108	13	1
108	14	2
108	15	3
108	16	4
108	17	1
108	18	18
108	19	1
108	20	4
108	21	3
108	22	2
108	23	1
108	24	12
108	25	1
108	26	2
108	27	27
108	28	4
108	29	1
108	30	6
108	31	1
108	32	4
108	33	3
108	34	2
108	35	1
108	36	36
108	37	1
108	38	2

Number 1	Number 2	GCF
108	9	9
108	10	2
108	11	1
108	12	12
108	13	1
108	14	2
108	15	3
108	16	4
108	17	1
108	18	18
108	19	1
108	20	4
108	21	3
108	22	2
108	23	1
108	24	12
108	25	1
108	26	2
108	27	27
108	28	4
108	29	1
108	30	6
108	31	1
108	32	4
108	33	3
108	34	2
108	35	1
108	36	36
108	37	1
108	38	2

Number 1	Number 2	GCF
108	9	9
108	10	2
108	11	1
108	12	12
108	13	1
108	14	2
108	15	3
108	16	4
108	17	1
108	18	18
108	19	1
108	20	4
108	21	3
108	22	2
108	23	1
108	24	12
108	25	1
108	26	2
108	27	27
108	28	4
108	29	1
108	30	6
108	31	1
108	32	4
108	33	3
108	34	2
108	35	1
108	36	36
108	37	1
108	38	2