Greatest Common Factor of 22, 21, 72, 626

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

• Greatest Common Factor of 22, 21, 72, 626 by common division method
• Greatest Common Factor of 22, 21, 72, 626 with matching the biggest common factor

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∴ GCF of numbers is 1 because of no common factors present between them.

Factors of 22

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

1,2,11,22

Factors of 21

List of positive integer factors of 21 that divides 21 without a remainder.

1,3,7,21

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 626

List of positive integer factors of 626 that divides 626 without a remainder.

1,2,313,626

Greatest Common Factor

We found the factors 22,21,72,626 . The biggest common factor number is the GCF number.
So the greatest common factor 22,21,72,626 is 1.

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

• GCF of 98, 39, 37, 121
• GCF of 59, 39, 83, 443
• GCF of 36, 61, 20, 934
• GCF of 70, 47, 84, 914
• GCF of 63, 58, 23, 147

1. What is the GCF of 22, 21, 72, 626?

Answer: GCF of 22, 21, 72, 626 is 1.

2. How to Find the GCF of 22, 21, 72, 626

Answer: Greatest Common Factor(GCF) of 22, 21, 72, 626 = 1

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

Step 2: Then multiply all the prime factors GCF(22, 21, 72, 626) = 1.