# What is the GCF of 21 56?

7

## What’s the GCF of 24 and 28?

What is the Greatest Common Factor of 24 and 28? Greatest common factor (GCF) of 24 and 28 is 4. We will now calculate the prime factors of 24 and 28, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 24 and 28.

What is the GCF of 24?

Answer: Factors of 24 are 1, 2, 3, 4, 6, 8, 12, 24. There are 8 integers that are factors of 24. The greatest factor of 24 is 24. 3.

What is the GCF of 24 30?

6

### What is the GCF of 18 and 24?

18 and 24 share one 2 and one 3 in common. We multiply them to get the GCF, so 2 * 3 = 6 is the GCF of 18 and 24.

### What is the GCF of 27 and 66?

The Greatest Common Factor (GCF) for 27 and 66, notation CGF(27,66), is 3.

What does no factor mean?

: something or someone that is not a factor especially : something or someone that does not actively contribute to the production of a result The passing game suffered most as the wide receivers were mostly nonfactors. —

What is the difference between factor and factor completely?

Factoring is a process that changes a sum or difference of terms to a product of factors. The greatest common factor is the greatest factor common to all terms. An expression is completely factored when no further factoring is possible.

## What is the GCF of 24 and 20?

Greatest common factor (GCF) of 24 and 20 is 4. We will now calculate the prime factors of 24 and 20, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 24 and 20.

## What are the factors of 38?

Factors of 38: 1, 2, 19, 38. Factors of 39: 1, 3, 13, 39. Factors of 40: 1, 2, 4, 5, 8, 10, 20, 40.

What is the GCF of 12 and 24 and 30?

What is the GCF of 9 and 36?

Answer: GCF of 9 and 36 is 9.

12

### What is the greatest common factor of 12 and 24?

GCF

What is the GCF of 3 and 6?

Answer: GCF of 3 and 6 is 3.

Does factor completely mean solve?

1 Expert Answer Completely factor means to continuously factor terms until they are in simple terms, meaning you are no longer able to factor. When we completely factor, the coefficient of the variable of at least one factor should be 1. The given expression can be first factored using FOIL.

## What is the GCF of 16 24?

Method 2: GCF of 16 and 24 by Listing the Common Factors Common Factors of 24 and 16 : 1, 2, 8 and the greatest among them is 8.

## How do you factor something?

1. Break down every term into prime factors.
2. Look for factors that appear in every single term to determine the GCF.
3. Factor the GCF out from every term in front of parentheses, and leave the remnants inside the parentheses.
4. Multiply out to simplify each term.

How do you know when you have factored completely?

We say that a polynomial is factored completely when we can’t factor it any more. Here are some suggestions that you should follow to make sure that you factor completely: Factor all common monomials first. Identify special products such as difference of squares or the square of a binomial.

What does it mean when we say completely factor a polynomial?

Factoring polynomials involves breaking up a polynomial into simpler terms (the factors) such that when the terms are multiplied together they equal the original polynomial. Factoring helps solve complex equations so they are easier to work with. Factoring polynomials includes: Finding the greatest common factor.

### What is the GCF of 20 30?

Answer. Factors of 20 = 1 , 2 , 4 , 5 , 10 , 20. Factors of 30 = 1 , 2 , 3 , 5 , 10 , 15 , 30. The greatest common factor 20 and 30 is 10.

### What is the GCF of 18 and 27?

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’s the GCF of 32 and 24?

8

What is the GCF of 18 and 25?

Greatest common factor (GCF) of 18 and 25 is 1.

## What is the GCF of 9 and 38?

The Greatest Common Factor (GCF) for 9 and 38, notation CGF(9,38), is 1.