Greatest Common Factor of 975, 1155

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 975, 1155 i.e. 15 largest integer that divides all the numbers equally.

Greatest common factor (GCF) of 975, 1155 is 15.

GCF(975, 1155) = 15

GCF of 975, 1155

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

GCF of:

Greatest Common Factor of 975,1155

GCF of 975,1155 is 15

3 975, 1155
5 325, 385
65, 77

∴ So the GCF of the given numbers is 3 x 5 = 15

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

Factors of 975

List of positive integer factors of 975 that divides 975 without a remainder.

1,3,5,13,15,25,39,65,75,195,325,975

Factors of 1155

List of positive integer factors of 1155 that divides 1155 without a remainder.

1,3,5,7,11,15,21,33,35,55,77,105,165,231,385,1155

Greatest Common Factor

We found the factors 975,1155 . The biggest common factor number is the GCF number.
So the greatest common factor 975,1155 is 15.

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 975, 1155

1. What is the GCF of 975, 1155?

Answer: GCF of 975, 1155 is 15.

2. How to Find the GCF of 975, 1155

Answer: Greatest Common Factor(GCF) of 975, 1155 = 15

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

Step 2: Then multiply all the prime factors GCF(975, 1155) = 15.