Greatest Common Factor of 918, 1220

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 918, 1220 i.e. 2 largest integer that divides all the numbers equally.

Greatest common factor (GCF) of 918, 1220 is 2.

GCF(918, 1220) = 2

GCF of 918, 1220

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

GCF of:

Greatest Common Factor of 918,1220

GCF of 918,1220 is 2

2 918, 1220
459, 610

∴ So the GCF of the given numbers is 2 = 2

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

Factors of 918

List of positive integer factors of 918 that divides 918 without a remainder.

1,2,3,6,9,17,18,27,34,51,54,102,153,306,459,918

Factors of 1220

List of positive integer factors of 1220 that divides 1220 without a remainder.

1,2,4,5,10,20,61,122,244,305,610,1220

Greatest Common Factor

We found the factors 918,1220 . The biggest common factor number is the GCF number.
So the greatest common factor 918,1220 is 2.

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 918, 1220

1. What is the GCF of 918, 1220?

Answer: GCF of 918, 1220 is 2.

2. How to Find the GCF of 918, 1220

Answer: Greatest Common Factor(GCF) of 918, 1220 = 2

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

Step 2: Then multiply all the prime factors GCF(918, 1220) = 2.