Greatest Common Factor of 21, 22, 52, 710

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

• Greatest Common Factor of 21, 22, 52, 710 by common division method
• Greatest Common Factor of 21, 22, 52, 710 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 21

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

1,3,7,21

Factors of 22

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

1,2,11,22

Factors of 52

List of positive integer factors of 52 that divides 52 without a remainder.

1,2,4,13,26,52

Factors of 710

List of positive integer factors of 710 that divides 710 without a remainder.

1,2,5,10,71,142,355,710

Greatest Common Factor

We found the factors 21,22,52,710 . The biggest common factor number is the GCF number.
So the greatest common factor 21,22,52,710 is 1.

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

• GCF of 97, 45, 48, 690
• GCF of 87, 36, 41, 568
• GCF of 47, 18, 92, 429
• GCF of 33, 13, 56, 746
• GCF of 66, 83, 93, 782

1. What is the GCF of 21, 22, 52, 710?

Answer: GCF of 21, 22, 52, 710 is 1.

2. How to Find the GCF of 21, 22, 52, 710

Answer: Greatest Common Factor(GCF) of 21, 22, 52, 710 = 1

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

Step 2: Then multiply all the prime factors GCF(21, 22, 52, 710) = 1.