- What is the GCF of 18 and 30?
- What is the HCF of 15 and 35?
- What is the HCF of 12 and 18?
- What are the factors of 12 and 48?
- What two numbers have a GCF of 12?
- What is the GCF of 20 and 24?
- What is the GCF of 3 and 9?
- What is the GCF of 12 and 20?
- What is the GCF of 3 and 4?
- What is the GCF of 12 and 14?
- What is the GCF of 72 and 64?
- What are the GCF of 12 and 16?
- What is the GCF of 18 and 42?
- What is the GCF of 24 30?
- What is the HCF of 12 24?
- What is the HCF of 18 42 24 answer?
- What is the HCF of 16 and 24?
- What is the GCF of 12 24?

## What is the GCF of 18 and 30?

Greatest common factor (GCF) of 18 and 30 is 6.

We will now calculate the prime factors of 18 and 30, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 18 and 30..

## What is the HCF of 15 and 35?

5Answer and Explanation: The greatest common factor of 35 and 15 is 5. The ‘greatest common factor’ is sometimes called the ‘GCF. ‘ The GCF of 15 and 35 is the greatest…

## What is the HCF 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 are the factors of 12 and 48?

The gcf of 12 and 48 can be obtained like this:The factors of 12 are 12, 6, 4, 3, 2, 1.The factors of 48 are 48, 24, 16, 12, 8, 6, 4, 3, 2, 1.The common factors of 12 and 48 are 12, 6, 4, 3, 2, 1, intersecting the two sets above.In the intersection factors of 12 ∩ factors of 48 the greatest element is 12.More items…

## What two numbers have a GCF of 12?

Factors of 12 are 1, 2, 3, 4, 6 and 12 … … because 2 × 6 = 12, or 4 × 3 = 12, or 1 × 12 = 12.

## What is the GCF of 20 and 24?

We found the factors and prime factorization of 20 and 24. The biggest common factor number is the GCF number. So the greatest common factor 20 and 24 is 4.

## What is the GCF of 3 and 9?

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

## What is the GCF of 12 and 20?

The common factors of 12 and 20 are 1, 2 and 4. The greatest common factor of 12 and 20 is 4. To find the Greatest Common Factor (GCF) of two or more whole numbers, follow this procedure: Make a list of factors for each whole number.

## What is the GCF of 3 and 4?

We found the factors and prime factorization of 3 and 4. The biggest common factor number is the GCF number. So the greatest common factor 3 and 4 is 1.

## What is the GCF of 12 and 14?

2Greatest common factor (GCF) of 12 and 14 is 2.

## What is the GCF of 72 and 64?

We found the factors and prime factorization of 64 and 72. The biggest common factor number is the GCF number. So the greatest common factor 64 and 72 is 8.

## What are the GCF of 12 and 16?

The two numbers (12 and 16) share common factors (1, 2, 4). The greatest of these is 4 and that is the greatest common factor.

## What is the GCF of 18 and 42?

We found the factors and prime factorization of 18 and 42. The biggest common factor number is the GCF number. So the greatest common factor 18 and 42 is 6.

## What is the GCF of 24 30?

6The GCF of 24 and 30 is 6.

## What is the HCF of 12 24?

We found the factors and prime factorization of 12 and 24. The biggest common factor number is the GCF number. So the greatest common factor 12 and 24 is 12.

## What is the HCF of 18 42 24 answer?

6Common factor method First find all factors of the given numbers individually. Therefore, common factors of 18, 24 and 42 are 1, 2, 3 and 6. HCF of 18, 24 and 42 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 12 24?

The biggest common factor number is the GCF number. So the greatest common factor 24 and 12 is 12.