Greatest Common Factor of 688, 356

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 688, 356 i.e. 4 largest integer that divides all the numbers equally.

Greatest common factor (GCF) of 688, 356 is 4.

GCF(688, 356) = 4

GCF of 688, 356

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

GCF of:

Greatest Common Factor of 688,356

GCF of 688,356 is 4

2 688, 356
2 344, 178
172, 89

∴ So the GCF of the given numbers is 2 x 2 = 4

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

Factors of 688

List of positive integer factors of 688 that divides 688 without a remainder.

1,2,4,8,16,43,86,172,344,688

Factors of 356

List of positive integer factors of 356 that divides 356 without a remainder.

1,2,4,89,178,356

Greatest Common Factor

We found the factors 688,356 . The biggest common factor number is the GCF number.
So the greatest common factor 688,356 is 4.

GCF of two or more Numbers Calculation Examples

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Frequently Asked Questions on GCF of 688, 356

1. What is the GCF of 688, 356?

Answer: GCF of 688, 356 is 4.

2. How to Find the GCF of 688, 356

Answer: Greatest Common Factor(GCF) of 688, 356 = 4

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

Step 2: Then multiply all the prime factors GCF(688, 356) = 4.