- What is the GCF of 18 and 27?
- What is the GCF of 18 and 30?
- What is the GCF of 24?
- What is the GCF of 16 24?
- What is the GCF of 18 and 63?
- What is the GCF of 18 and 9?
- What is the HCF of 18?
- What are the factors that are common to 18 and 24?
- What is the GCF of 18 45?
- What is the GCF of 60 and 25?
- What is the GCF of 15 and 30?

## What is the GCF of 18 and 27?

Example: Find the GCF of 18 and 27 The factors of 18 are 1, 2, 3, 6, 9, 18.

The factors of 27 are 1, 3, 9, 27.

The common factors of 18 and 27 are 1, 3 and 9.

The greatest common factor of 18 and 27 is 9..

## 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 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 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 18 and 63?

The factors of 63 are 63, 21, 9, 7, 3, 1. The common factors of 18 and 63 are 9, 3, 1, intersecting the two sets above. In the intersection factors of 18 ∩ factors of 63 the greatest element is 9. Therefore, the greatest common factor of 18 and 63 is 9.

## What is the GCF of 18 and 9?

The biggest common factor number is the GCF number. So the greatest common factor 9 and 18 is 9.

## 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 are the factors that are common to 18 and 24?

Consider the factors of 18 and 24. The common factors are 1, 2, 3, 6. that divides exactly into both (or all) numbers. It is the largest integer that is a factor of both (or all) numbers. It is the largest of the common factors.

## What is the GCF of 18 45?

Answer and Explanation: The ‘GCF’ is the ‘greatest common factor’ that is shared between two numbers. Between 18 and 45, the GCF is 9, and here’s how you know.

## What is the GCF of 60 and 25?

The common factors of 25 and 60 are 5, 1, intersecting the two sets above. In the intersection factors of 25 ∩ factors of 60 the greatest element is 5. Therefore, the greatest common factor of 25 and 60 is 5.

## What is the GCF of 15 and 30?

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