Greatest Common Factor of 42, 34, 979

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

• Greatest Common Factor of 42, 34, 979 by common division method
• Greatest Common Factor of 42, 34, 979 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 42

List of positive integer factors of 42 that divides 42 without a remainder.

1,2,3,6,7,14,21,42

Factors of 34

List of positive integer factors of 34 that divides 34 without a remainder.

1,2,17,34

Factors of 979

List of positive integer factors of 979 that divides 979 without a remainder.

1,11,89,979

Greatest Common Factor

We found the factors 42,34,979 . The biggest common factor number is the GCF number.
So the greatest common factor 42,34,979 is 1.

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

• GCF of 31, 94, 577
• GCF of 14, 56, 743
• GCF of 69, 93, 628
• GCF of 77, 14, 364
• GCF of 39, 21, 971

1. What is the GCF of 42, 34, 979?

Answer: GCF of 42, 34, 979 is 1.

2. How to Find the GCF of 42, 34, 979

Answer: Greatest Common Factor(GCF) of 42, 34, 979 = 1

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

Step 2: Then multiply all the prime factors GCF(42, 34, 979) = 1.