Greatest Common Factor of 920, 612, 42

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

• Greatest Common Factor of 920, 612, 42 by common division method
• Greatest Common Factor of 920, 612, 42 with matching the biggest common factor

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∴ So the GCF of the given numbers is 2 = 2

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

Factors of 612

List of positive integer factors of 612 that divides 612 without a remainder.

1,2,3,4,6,9,12,17,18,34,36,51,68,102,153,204,306,612

Factors of 42

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

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

Greatest Common Factor

We found the factors 920,612,42 . The biggest common factor number is the GCF number.
So the greatest common factor 920,612,42 is 2.

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

• GCF of 632, 273, 90
• GCF of 154, 558, 96
• GCF of 932, 494, 87
• GCF of 231, 851, 99
• GCF of 595, 737, 89

1. What is the GCF of 920, 612, 42?

Answer: GCF of 920, 612, 42 is 2.

2. How to Find the GCF of 920, 612, 42

Answer: Greatest Common Factor(GCF) of 920, 612, 42 = 2

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

Step 2: Then multiply all the prime factors GCF(920, 612, 42) = 2.