Greatest Common Factor of 990, 870

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 990, 870 i.e. 30 largest integer that divides all the numbers equally.

Greatest common factor (GCF) of 990, 870 is 30.

GCF(990, 870) = 30

GCF of 990, 870

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

GCF of:

Greatest Common Factor of 990,870

GCF of 990,870 is 30

2 990, 870
3 495, 435
5 165, 145
33, 29

∴ So the GCF of the given numbers is 2 x 3 x 5 = 30

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

Factors of 990

List of positive integer factors of 990 that divides 990 without a remainder.

1,2,3,5,6,9,10,11,15,18,22,30,33,45,55,66,90,99,110,165,198,330,495,990

Factors of 870

List of positive integer factors of 870 that divides 870 without a remainder.

1,2,3,5,6,10,15,29,30,58,87,145,174,290,435,870

Greatest Common Factor

We found the factors 990,870 . The biggest common factor number is the GCF number.
So the greatest common factor 990,870 is 30.

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 990, 870

1. What is the GCF of 990, 870?

Answer: GCF of 990, 870 is 30.

2. How to Find the GCF of 990, 870

Answer: Greatest Common Factor(GCF) of 990, 870 = 30

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

Step 2: Then multiply all the prime factors GCF(990, 870) = 30.