Greatest Common Factor of 1284, 1020

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 1284, 1020 i.e. 12 largest integer that divides all the numbers equally.

Greatest common factor (GCF) of 1284, 1020 is 12.

GCF(1284, 1020) = 12

GCF of 1284, 1020

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

GCF of:

Greatest Common Factor of 1284,1020

GCF of 1284,1020 is 12

2 1284, 1020
2 642, 510
3 321, 255
107, 85

∴ So the GCF of the given numbers is 2 x 2 x 3 = 12

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

Factors of 1284

List of positive integer factors of 1284 that divides 1284 without a remainder.

1,2,3,4,6,12,107,214,321,428,642,1284

Factors of 1020

List of positive integer factors of 1020 that divides 1020 without a remainder.

1,2,3,4,5,6,10,12,15,17,20,30,34,51,60,68,85,102,170,204,255,340,510,1020

Greatest Common Factor

We found the factors 1284,1020 . The biggest common factor number is the GCF number.
So the greatest common factor 1284,1020 is 12.

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 1284, 1020

1. What is the GCF of 1284, 1020?

Answer: GCF of 1284, 1020 is 12.

2. How to Find the GCF of 1284, 1020

Answer: Greatest Common Factor(GCF) of 1284, 1020 = 12

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

Step 2: Then multiply all the prime factors GCF(1284, 1020) = 12.