## What is the GCF of 100 80?

What is the Greatest Common Factor of 80 and 100? Greatest common factor (GCF) of 80 and 100 is 20. We will now calculate the prime factors of 80 and 100, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 80 and 100.

**What is the GCF of 55 and 100?**

The Greatest Common Factor (GCF) for 55 and 100, notation CGF(55,100), is 5. Explanation: The factors of 55 are 1,5,11,55; The factors of 100 are 1,2,4,5,50,100.

**What is the GCF of 60 and 36?**

12

### What is the GCF of 24 and 42?

6

**What is the GCF of 70 and 95?**

The Greatest Common Factor (GCF) for 70 and 95, notation CGF(70,95), is 5. Explanation: The factors of 70 are 1,2,5,7,70; The factors of 95 are 1,5,19,95.

**What is the GCF of 90 and 100?**

10

#### What is the GCF of 12 and 24?

What is the Greatest Common Factor of 12 and 24? Greatest common factor (GCF) of 12 and 24 is 12. We will now calculate the prime factors of 12 and 24, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 12 and 24.

**What does it mean to factor out the GCF?**

The greatest common factor or GCF is the largest factor that all terms have in common. Step 2: Factor out (or divide out) the greatest common factor from each term. Step 1: Determine the greatest common factor of the given terms. The greatest common factor or GCF is the largest factor that all terms have in common.

**What is the GCF of 90?**

Answer: Factors of 90 are 1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90. There are 12 integers that are factors of 90. The greatest factor of 90 is 90. 3.

## What is the GCF of 24 and 36?

**What is the GCF of 12 and 18?**

Example 1: 6 is the greatest common factor of 12 and 18.

**What is the GCF of 55 and 99?**

The Greatest Common Factor (GCF) for 55 and 99, notation CGF(55,99), is 11. Explanation: The factors of 55 are 1,5,11,55; The factors of 99 are 1,3,9,11,33,99.

### How do you factor the expression?

Each term of 10x + 5 has 5 as a factor, and 10x + 5 = 5(2x + 1). To factor an expression by removing common factors proceed as in example 1. 3x is the greatest common factor of all three terms. Next look for factors that are common to all terms, and search out the greatest of these.

**What is the GCF of 60 and 100?**

Answer: GCF of 60 and 100 is 20.

**What is the GCF of 18 and 36?**

Answer: GCF of 18 and 36 is 18.

#### What is the GCF of 36 and 54?

18

**What is the HCF of 90?**

HCF of 90 and 144 by Listing the Common Factors the biggest number among them is the HCF. Factors of 90: 1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90. Factors of 144: 1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144.

**What is the GCF of 3x 9?**

The greatest common factor of the terms 3x and -9 of the expression 3x – 9 is 3.

## What is the GCF of 7 and 20?

What is the Greatest Common Factor of 7 and 20? Greatest common factor (GCF) of 7 and 20 is 1.

**What is the GCF of 35 and 100?**

5

**What is the GCF of 36 12 and 24?**

The common factors for 24,36,12 24 , 36 , 12 are 1,2,3,4,6,12 1 , 2 , 3 , 4 , 6 , 12 . The GCF (HCF) of the numerical factors 1,2,3,4,6,12 1 , 2 , 3 , 4 , 6 , 12 is 12 .

### What is the GCF of 15x and 6?

The biggest common factor number is the GCF number. So the greatest common factor 6 and 15 is 3.

**What is the GCF of 100 and 85?**

What is the Greatest Common Factor of 85 and 100? Greatest common factor (GCF) of 85 and 100 is 5. We will now calculate the prime factors of 85 and 100, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 85 and 100.

**What is the GCF of x2 2x?**

1 Answer. The greatest common factor is 2x . So, to factor 2×2−40x , the answer would be 2x(x−20) .

#### What is the GCF of an expression?

The greatest common factor (GCF) of two or more expressions is the largest expression that is a factor of all the expressions.

**What is the GCF of 60?**

Answer: Factors of 60 are 1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60. There are 12 integers that are factors of 60. The greatest factor of 60 is 60. 3.

**What is the GCF of 28 and 74?**

The Greatest Common Factor (GCF) for 28 and 74, notation CGF(28,74), is 2.

## 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 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.