Greatest Common Factor of 240, 1640

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 240, 1640 i.e. 40 largest integer that divides all the numbers equally.

Greatest common factor (GCF) of 240, 1640 is 40.

GCF(240, 1640) = 40

GCF of 240, 1640

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

GCF of:

Greatest Common Factor of 240,1640

GCF of 240,1640 is 40

2 240, 1640
2 120, 820
2 60, 410
5 30, 205
6, 41

∴ So the GCF of the given numbers is 2 x 2 x 2 x 5 = 40

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

Factors of 240

List of positive integer factors of 240 that divides 240 without a remainder.

1,2,3,4,5,6,8,10,12,15,16,20,24,30,40,48,60,80,120,240

Factors of 1640

List of positive integer factors of 1640 that divides 1640 without a remainder.

1,2,4,5,8,10,20,40,41,82,164,205,328,410,820,1640

Greatest Common Factor

We found the factors 240,1640 . The biggest common factor number is the GCF number.
So the greatest common factor 240,1640 is 40.

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 240, 1640

1. What is the GCF of 240, 1640?

Answer: GCF of 240, 1640 is 40.

2. How to Find the GCF of 240, 1640

Answer: Greatest Common Factor(GCF) of 240, 1640 = 40

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

Step 2: Then multiply all the prime factors GCF(240, 1640) = 40.