Greatest Common Factor of 20, 79, 53, 562

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

• Greatest Common Factor of 20, 79, 53, 562 by common division method
• Greatest Common Factor of 20, 79, 53, 562 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 20

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

1,2,4,5,10,20

Factors of 79

List of positive integer factors of 79 that divides 79 without a remainder.

1,79

Factors of 53

List of positive integer factors of 53 that divides 53 without a remainder.

1,53

Factors of 562

List of positive integer factors of 562 that divides 562 without a remainder.

1,2,281,562

Greatest Common Factor

We found the factors 20,79,53,562 . The biggest common factor number is the GCF number.
So the greatest common factor 20,79,53,562 is 1.

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

• GCF of 38, 73, 21, 750
• GCF of 37, 93, 65, 815
• GCF of 19, 19, 99, 156
• GCF of 25, 81, 59, 867
• GCF of 61, 14, 58, 331

1. What is the GCF of 20, 79, 53, 562?

Answer: GCF of 20, 79, 53, 562 is 1.

2. How to Find the GCF of 20, 79, 53, 562

Answer: Greatest Common Factor(GCF) of 20, 79, 53, 562 = 1

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

Step 2: Then multiply all the prime factors GCF(20, 79, 53, 562) = 1.