Greatest Common Factor of 22, 20, 676

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

• Greatest Common Factor of 22, 20, 676 by common division method
• Greatest Common Factor of 22, 20, 676 with matching the biggest common factor

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

Factors of 22

List of positive integer factors of 22 that divides 22 without a remainder.

1,2,11,22

Factors of 20

List of positive integer factors of 20 that divides 20 without a remainder.

1,2,4,5,10,20

Factors of 676

List of positive integer factors of 676 that divides 676 without a remainder.

1,2,4,13,26,52,169,338,676

Greatest Common Factor

We found the factors 22,20,676 . The biggest common factor number is the GCF number.
So the greatest common factor 22,20,676 is 2.

Here are some samples of GCF of two or more Numbers calculations.

• GCF of 39, 77, 716
• GCF of 90, 37, 848
• GCF of 16, 53, 388
• GCF of 85, 37, 735
• GCF of 16, 31, 189

1. What is the GCF of 22, 20, 676?

Answer: GCF of 22, 20, 676 is 2.

2. How to Find the GCF of 22, 20, 676

Answer: Greatest Common Factor(GCF) of 22, 20, 676 = 2

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

Step 2: Then multiply all the prime factors GCF(22, 20, 676) = 2.