Greatest Common Factor of 731, 1989

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 731, 1989 i.e. 17 largest integer that divides all the numbers equally.

Greatest common factor (GCF) of 731, 1989 is 17.

GCF(731, 1989) = 17

GCF of 731, 1989

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

GCF of:

Greatest Common Factor of 731,1989

GCF of 731,1989 is 17

17 731, 1989
43, 117

∴ So the GCF of the given numbers is 17 = 17

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

Factors of 731

List of positive integer factors of 731 that divides 731 without a remainder.

1,17,43,731

Factors of 1989

List of positive integer factors of 1989 that divides 1989 without a remainder.

1,3,9,13,17,39,51,117,153,221,663,1989

Greatest Common Factor

We found the factors 731,1989 . The biggest common factor number is the GCF number.
So the greatest common factor 731,1989 is 17.

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 731, 1989

1. What is the GCF of 731, 1989?

Answer: GCF of 731, 1989 is 17.

2. How to Find the GCF of 731, 1989

Answer: Greatest Common Factor(GCF) of 731, 1989 = 17

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

Step 2: Then multiply all the prime factors GCF(731, 1989) = 17.