Greatest Common Factor of 42, 64, 920

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

• Greatest Common Factor of 42, 64, 920 by common division method
• Greatest Common Factor of 42, 64, 920 with matching the biggest common factor

Maximum 4 Number can be enter but you can reset

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

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 64

List of positive integer factors of 64 that divides 64 without a remainder.

1,2,4,8,16,32,64

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 42,64,920 . The biggest common factor number is the GCF number.
So the greatest common factor 42,64,920 is 2.

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

• GCF of 31, 60, 824
• GCF of 42, 88, 716
• GCF of 70, 34, 773
• GCF of 37, 86, 518
• GCF of 38, 61, 177

1. What is the GCF of 42, 64, 920?

Answer: GCF of 42, 64, 920 is 2.

2. How to Find the GCF of 42, 64, 920

Answer: Greatest Common Factor(GCF) of 42, 64, 920 = 2

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

Step 2: Then multiply all the prime factors GCF(42, 64, 920) = 2.