Greatest Common Factor of 76, 42, 79, 920

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

• Greatest Common Factor of 76, 42, 79, 920 by common division method
• Greatest Common Factor of 76, 42, 79, 920 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 76

List of positive integer factors of 76 that divides 76 without a remainder.

1,2,4,19,38,76

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 920

List of positive integer factors of 920 that divides 920 without a remainder.

1,2,4,5,8,10,20,23,40,46,92,115,184,230,460,920

Greatest Common Factor

We found the factors 76,42,79,920 . The biggest common factor number is the GCF number.
So the greatest common factor 76,42,79,920 is 1.

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

• GCF of 19, 47, 13, 194
• GCF of 17, 49, 21, 756
• GCF of 17, 84, 41, 182
• GCF of 37, 26, 14, 615
• GCF of 50, 36, 81, 385

1. What is the GCF of 76, 42, 79, 920?

Answer: GCF of 76, 42, 79, 920 is 1.

2. How to Find the GCF of 76, 42, 79, 920

Answer: Greatest Common Factor(GCF) of 76, 42, 79, 920 = 1

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

Step 2: Then multiply all the prime factors GCF(76, 42, 79, 920) = 1.