GCF (HCF) of 10 and 80

"Greatest Common Factor" Calculator

What is the Greatest Common Divisor of 10 and 80?

Answer

GCF (HCF) of 10 and 80 is

Common factors: 1, 2, 5, 10

10 divides 80 (80 ÷ 10 = 8), so the GCF is the smaller number itself.

10 = 2 × 5

80 = 2⁴ × 5

Prime	10	80	Lowest power
2	2	2⁴	2
5	5	5	5

GCF = 2 × 5 = 10

More with these numbers

Related Calculations

GCF Table

Number 1	Number 2	GCF
10	39	1
10	40	10
10	43	1
10	44	2
10	45	5
10	50	10
10	51	1
10	52	2
10	55	5
10	56	2
10	59	1
10	60	10
10	65	5
10	70	10
10	75	5
10	80	10
10	90	10
10	95	5
10	99	1
10	100	10
10	115	5
10	150	10
10	165	5
10	170	10
10	180	10
10	200	10
10	210	10
10	230	10
10	290	10
10	310	10

FAQ

What is the Greatest Common Divisor of 10 and 80?

GCF (HCF) of 10 and 80 is 10

How to find the GCF of 10 and 80?

You can find the GCF of 10 and 80 by listing all factors of both numbers and picking the greatest common one, or by prime factorization. The GCF of 10 and 80 is 10.

What prime factors do 10 and 80 share?

The prime factorizations of 10 and 80 have 2 × 5 in common, and multiplying those shared primes gives 10 — exactly the greatest common factor.

How does the GCF reduce the fraction 10/80?

Divide the numerator and the denominator by the GCF 10: 10 ÷ 10 = 1 and 80 ÷ 10 = 8. So 10/80 in lowest terms is 1/8.

GCF (HCF) of 10 and 80

What is the Greatest Common Divisor of 10 and 80?

More with these numbers

Related Calculations

See Also

GCF Table

FAQ

What is the Greatest Common Divisor of 10 and 80?

How to find the GCF of 10 and 80?

What prime factors do 10 and 80 share?

How does the GCF reduce the fraction 10/80?

See Also

Number 1	Number 2	GCF
10	39	1
10	40	10
10	43	1
10	44	2
10	45	5
10	50	10
10	51	1
10	52	2
10	55	5
10	56	2
10	59	1
10	60	10
10	65	5
10	70	10
10	75	5
10	80	10
10	90	10
10	95	5
10	99	1
10	100	10
10	115	5
10	150	10
10	165	5
10	170	10
10	180	10
10	200	10
10	210	10
10	230	10
10	290	10
10	310	10

Number 1	Number 2	GCF
10	39	1
10	40	10
10	43	1
10	44	2
10	45	5
10	50	10
10	51	1
10	52	2
10	55	5
10	56	2
10	59	1
10	60	10
10	65	5
10	70	10
10	75	5
10	80	10
10	90	10
10	95	5
10	99	1
10	100	10
10	115	5
10	150	10
10	165	5
10	170	10
10	180	10
10	200	10
10	210	10
10	230	10
10	290	10
10	310	10

Number 1	Number 2	GCF
10	39	1
10	40	10
10	43	1
10	44	2
10	45	5
10	50	10
10	51	1
10	52	2
10	55	5
10	56	2
10	59	1
10	60	10
10	65	5
10	70	10
10	75	5
10	80	10
10	90	10
10	95	5
10	99	1
10	100	10
10	115	5
10	150	10
10	165	5
10	170	10
10	180	10
10	200	10
10	210	10
10	230	10
10	290	10
10	310	10