Greatest Common Factor of 72, 1686

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 72, 1686 i.e. 6 largest integer that divides all the numbers equally.

Greatest common factor (GCF) of 72, 1686 is 6.

GCF(72, 1686) = 6

GCF of 72, 1686

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

GCF of:

Greatest Common Factor of 72,1686

GCF of 72,1686 is 6

2 72, 1686
3 36, 843
12, 281

∴ So the GCF of the given numbers is 2 x 3 = 6

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

Factors of 72

List of positive integer factors of 72 that divides 72 without a remainder.

1,2,3,4,6,8,9,12,18,24,36,72

Factors of 1686

List of positive integer factors of 1686 that divides 1686 without a remainder.

1,2,3,6,281,562,843,1686

Greatest Common Factor

We found the factors 72,1686 . The biggest common factor number is the GCF number.
So the greatest common factor 72,1686 is 6.

GCF of two or more Numbers Calculation Examples

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Frequently Asked Questions on GCF of 72, 1686

1. What is the GCF of 72, 1686?

Answer: GCF of 72, 1686 is 6.

2. How to Find the GCF of 72, 1686

Answer: Greatest Common Factor(GCF) of 72, 1686 = 6

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

Step 2: Then multiply all the prime factors GCF(72, 1686) = 6.