Greatest Common Factor of 79, 20, 279

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

• Greatest Common Factor of 79, 20, 279 by common division method
• Greatest Common Factor of 79, 20, 279 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 79

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

1,79

Factors of 20

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

1,2,4,5,10,20

Factors of 279

List of positive integer factors of 279 that divides 279 without a remainder.

1,3,9,31,93,279

Greatest Common Factor

We found the factors 79,20,279 . The biggest common factor number is the GCF number.
So the greatest common factor 79,20,279 is 1.

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

• GCF of 37, 52, 142
• GCF of 97, 57, 733
• GCF of 16, 70, 155
• GCF of 89, 97, 244
• GCF of 86, 72, 728

1. What is the GCF of 79, 20, 279?

Answer: GCF of 79, 20, 279 is 1.

2. How to Find the GCF of 79, 20, 279

Answer: Greatest Common Factor(GCF) of 79, 20, 279 = 1

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

Step 2: Then multiply all the prime factors GCF(79, 20, 279) = 1.