Greatest Common Factor of 42, 79, 519

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

• Greatest Common Factor of 42, 79, 519 by common division method
• Greatest Common Factor of 42, 79, 519 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 79

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

1,79

Factors of 519

List of positive integer factors of 519 that divides 519 without a remainder.

1,3,173,519

Greatest Common Factor

We found the factors 42,79,519 . The biggest common factor number is the GCF number.
So the greatest common factor 42,79,519 is 1.

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

• GCF of 59, 87, 525
• GCF of 98, 53, 968
• GCF of 16, 17, 910
• GCF of 51, 31, 341
• GCF of 67, 81, 857

1. What is the GCF of 42, 79, 519?

Answer: GCF of 42, 79, 519 is 1.

2. How to Find the GCF of 42, 79, 519

Answer: Greatest Common Factor(GCF) of 42, 79, 519 = 1

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

Step 2: Then multiply all the prime factors GCF(42, 79, 519) = 1.