- What’s the GCF of 15?
- What is the GCF of 35 14?
- What is the GCF of 15 and 30?
- What is the HCF of 18?
- What is the GCF of 16 24?
- What is the GCF of 100 and 15?
- What is the GCF of 16 36?
- What’s the GCF of 14?
- What’s the GCF of 18 and 6?
- What is the HCF of 16 and 24?
- What is the GCF of 25 and 15?
- What is the GCF of 24?
- What is the GCF of 70 and 42?
- What is the HCF of 15 and 20?
- What is the HCF of 5 and 15?
- What is the HCF of 18 and 24?
- What is the GCF of 15 and 40?
- What is the GCF of 15 and 9?
- What is the HCF of 12 and 15?
- What is the HCF of 16 and 18?
- What is the HCF of 14 and 15?

## What’s the GCF of 15?

We found the factors and prime factorization of 15 and 25.

The biggest common factor number is the GCF number.

So the greatest common factor 15 and 25 is 5..

## What is the GCF of 35 14?

Answer and Explanation: The GCF of 14 and 35 is 7.

## What is the GCF of 15 and 30?

Greatest common factor (GCF) of 15 and 30 is 15.

## What is the HCF of 18?

Find the highest common factor (H.C.F) of 12 and 18. Factors of 18 = 1, 2, 3, 6, 9 and 18. Therefore, common factor of 12 and 18 = 1, 2, 3 and 6. Highest common factor (H.C.F) of 12 and 18 = 6 [since 6 is the highest common factor].

## What is the GCF of 16 24?

The greatest common factor of two (or more) numbers is the product of all the prime factors the numbers have in common. There are three 2’s common to both numbers, so 2*2*2 = 8 is the “greatest common factor” (GCF) of 16 and 24.

## What is the GCF of 100 and 15?

The common factors of 15 and 100 are 5, 1, intersecting the two sets above. In the intersection factors of 15 ∩ factors of 100 the greatest element is 5. Therefore, the greatest common factor of 15 and 100 is 5.

## What is the GCF of 16 36?

We found the factors and prime factorization of 16 and 36. The biggest common factor number is the GCF number. So the greatest common factor 16 and 36 is 4.

## What’s the GCF of 14?

Greatest common factor (GCF) of 14 and 21 is 7.

## What’s the GCF of 18 and 6?

We found the factors and prime factorization of 6 and 18. The biggest common factor number is the GCF number. So the greatest common factor 6 and 18 is 6.

## What is the HCF of 16 and 24?

8Consider the highest common factor of 16 and 24 again. The common factors are 1, 2, 4 and 8. So, the highest common factor is 8.

## What is the GCF of 25 and 15?

5The Greatest Common Factor of 15and25 is 5. (the number itself and 1 do not count). The factor(s) of 25 is 5 . After all, it is a square number.

## What is the GCF of 24?

Answer and Explanation: The GCF of 24 and 36 is 12. ‘GCF’ means ‘greatest common factor’. That’s the greatest, or largest, factor that the two numbers share.

## What is the GCF of 70 and 42?

We found the factors and prime factorization of 42 and 70. The biggest common factor number is the GCF number. So the greatest common factor 42 and 70 is 14.

## What is the HCF of 15 and 20?

5Greatest common factor (GCF) of 15 and 20 is 5. We will now calculate the prime factors of 15 and 20, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 15 and 20.

## What is the HCF of 5 and 15?

Greatest common factor (GCF) of 5 and 15 is 5.

## What is the HCF of 18 and 24?

We found the factors and prime factorization of 18 and 24. The biggest common factor number is the GCF number. So the greatest common factor 18 and 24 is 6.

## What is the GCF of 15 and 40?

The factors of 40 are 40, 20, 10, 8, 5, 4, 2, 1. The common factors of 15 and 40 are 5, 1, intersecting the two sets above. In the intersection factors of 15 ∩ factors of 40 the greatest element is 5. Therefore, the greatest common factor of 15 and 40 is 5.

## What is the GCF of 15 and 9?

Greatest common factor (GCF) of 9 and 15 is 3.

## What is the HCF of 12 and 15?

The factors of 12 are : 1, 2, 3, 4, 6, 12. The factors of 15 are : 1, 3, 5, 15. 1 and 3 are the only common factors (numbers which are factors of both 12 and 15). Therefore, the highest common factor of 12 and 15 is 3.

## What is the HCF of 16 and 18?

Greatest common factor (GCF) of 18 and 16 is 2.

## What is the HCF of 14 and 15?

gcf, hcf, gcd (14; 15) = 1: greatest (highest) common factor (divisor), calculated. Coprime numbers (relatively prime). Numbers have no common prime factors.