Greatest Common Factor of 1491, 4977

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 1491, 4977 i.e. 21 largest integer that divides all the numbers equally.

Greatest common factor (GCF) of 1491, 4977 is 21.

GCF(1491, 4977) = 21

GCF of 1491, 4977

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

GCF of:

Greatest Common Factor of 1491,4977

GCF of 1491,4977 is 21

3 1491, 4977
7 497, 1659
71, 237

∴ So the GCF of the given numbers is 3 x 7 = 21

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

Factors of 1491

List of positive integer factors of 1491 that divides 1491 without a remainder.

1,3,7,21,71,213,497,1491

Factors of 4977

List of positive integer factors of 4977 that divides 4977 without a remainder.

1,3,7,9,21,63,79,237,553,711,1659,4977

Greatest Common Factor

We found the factors 1491,4977 . The biggest common factor number is the GCF number.
So the greatest common factor 1491,4977 is 21.

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 1491, 4977

1. What is the GCF of 1491, 4977?

Answer: GCF of 1491, 4977 is 21.

2. How to Find the GCF of 1491, 4977

Answer: Greatest Common Factor(GCF) of 1491, 4977 = 21

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

Step 2: Then multiply all the prime factors GCF(1491, 4977) = 21.