Greatest Common Factor of 210, 686, 82

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 210, 686, 82 i.e. 2 largest integer that divides all the numbers equally.

Greatest common factor (GCF) of 210, 686, 82 is 2.

GCF(210, 686, 82) = 2

GCF of 210, 686, 82

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

GCF of:

Greatest Common Factor of 210,686,82

GCF of 210,686,82 is 2

2 210, 686, 82
105, 343, 41

∴ So the GCF of the given numbers is 2 = 2

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

Factors of 210

List of positive integer factors of 210 that divides 210 without a remainder.

1,2,3,5,6,7,10,14,15,21,30,35,42,70,105,210

Factors of 686

List of positive integer factors of 686 that divides 686 without a remainder.

1,2,7,14,49,98,343,686

Factors of 82

List of positive integer factors of 82 that divides 82 without a remainder.

1,2,41,82

Greatest Common Factor

We found the factors 210,686,82 . The biggest common factor number is the GCF number.
So the greatest common factor 210,686,82 is 2.

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 210, 686, 82

1. What is the GCF of 210, 686, 82?

Answer: GCF of 210, 686, 82 is 2.

2. How to Find the GCF of 210, 686, 82

Answer: Greatest Common Factor(GCF) of 210, 686, 82 = 2

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

Step 2: Then multiply all the prime factors GCF(210, 686, 82) = 2.