Greatest Common Factor of 672, 400, 663, 81

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 672, 400, 663, 81 i.e. 1 largest integer that divides all the numbers equally.

Greatest common factor (GCF) of 672, 400, 663, 81 is 1.

GCF(672, 400, 663, 81) = 1

GCF of 672, 400, 663, 81

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

GCF of:

Greatest Common Factor of 672,400,663,81

GCF of 672,400,663,81 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 672

List of positive integer factors of 672 that divides 672 without a remainder.

1,2,3,4,6,7,8,12,14,16,21,24,28,32,42,48,56,84,96,112,168,224,336,672

Factors of 400

List of positive integer factors of 400 that divides 400 without a remainder.

1,2,4,5,8,10,16,20,25,40,50,80,100,200,400

Factors of 663

List of positive integer factors of 663 that divides 663 without a remainder.

1,3,13,17,39,51,221,663

Factors of 81

List of positive integer factors of 81 that divides 81 without a remainder.

1,3,9,27,81

Greatest Common Factor

We found the factors 672,400,663,81 . The biggest common factor number is the GCF number.
So the greatest common factor 672,400,663,81 is 1.

GCF of two or more Numbers Calculation Examples

Frequently Asked Questions on GCF of 672, 400, 663, 81

1. What is the GCF of 672, 400, 663, 81?

Answer: GCF of 672, 400, 663, 81 is 1.

2. How to Find the GCF of 672, 400, 663, 81

Answer: Greatest Common Factor(GCF) of 672, 400, 663, 81 = 1

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

Step 2: Then multiply all the prime factors GCF(672, 400, 663, 81) = 1.