Greatest Common Factor of 20, 53, 790

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

• Greatest Common Factor of 20, 53, 790 by common division method
• Greatest Common Factor of 20, 53, 790 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 53

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

1,53

Factors of 790

List of positive integer factors of 790 that divides 790 without a remainder.

1,2,5,10,79,158,395,790

Greatest Common Factor

We found the factors 20,53,790 . The biggest common factor number is the GCF number.
So the greatest common factor 20,53,790 is 1.

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

• GCF of 12, 76, 469
• GCF of 75, 43, 836
• GCF of 56, 16, 469
• GCF of 76, 34, 555
• GCF of 72, 85, 101

1. What is the GCF of 20, 53, 790?

Answer: GCF of 20, 53, 790 is 1.

2. How to Find the GCF of 20, 53, 790

Answer: Greatest Common Factor(GCF) of 20, 53, 790 = 1

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

Step 2: Then multiply all the prime factors GCF(20, 53, 790) = 1.