Greatest Common Factor of 6, 20, 57, 70

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023


GCF of two or more numbers Calculator allows you to quickly calculate the GCF of 6, 20, 57, 70 i.e. 1 largest integer that divides all the numbers equally.

Greatest common factor (GCF) of 6, 20, 57, 70 is 1.

GCF(6, 20, 57, 70) = 1

GCF of 6, 20, 57, 70

Greatest common factor or Greatest common divisor (GCD) can be calculated in two ways

GCF of:

Greatest Common Factor of 6,20,57,70

GCF of 6,20,57,70 is 1

∴ GCF of numbers is 1 because of no common factors present between them.

Greatest Common Factor (GCF) By Matching Biggest Common Factor Method

Factors of 6

List of positive integer factors of 6 that divides 6 without a remainder.

1,2,3,6

Factors of 20

List of positive integer factors of 20 that divides 20 without a remainder.

1,2,4,5,10,20

Factors of 57

List of positive integer factors of 57 that divides 57 without a remainder.

1,3,19,57

Factors of 70

List of positive integer factors of 70 that divides 70 without a remainder.

1,2,5,7,10,14,35,70

Greatest Common Factor

We found the factors 6,20,57,70 . The biggest common factor number is the GCF number.
So the greatest common factor 6,20,57,70 is 1.

GCF of two or more Numbers Calculation Examples

Here are some samples of GCF of two or more Numbers calculations.

Frequently Asked Questions on GCF of 6, 20, 57, 70

1. What is the GCF of 6, 20, 57, 70?

Answer: GCF of 6, 20, 57, 70 is 1.

2. How to Find the GCF of 6, 20, 57, 70

Answer: Greatest Common Factor(GCF) of 6, 20, 57, 70 = 1

Step 1: Divide all the numbers with common prime numbers having remainder zero.

Step 2: Then multiply all the prime factors GCF(6, 20, 57, 70) = 1.