Greatest Common Factor of 42, 26, 12, 64, 10

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

• Greatest Common Factor of 42, 26, 12, 64, 10 by common division method
• Greatest Common Factor of 42, 26, 12, 64, 10 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 26

List of positive integer factors of 26 that divides 26 without a remainder.

1,2,13,26

Factors of 12

List of positive integer factors of 12 that divides 12 without a remainder.

1,2,3,4,6,12

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 10

List of positive integer factors of 10 that divides 10 without a remainder.

1,2,5,10

Greatest Common Factor

We found the factors 42,26,12,64,10 . The biggest common factor number is the GCF number.
So the greatest common factor 42,26,12,64,10 is 2.

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

• GCF of 80, 41, 12, 91, 56
• GCF of 56, 78, 69, 31, 15
• GCF of 77, 11, 43, 79, 67
• GCF of 84, 54, 83, 42, 34
• GCF of 81, 53, 90, 58, 78

1. What is the GCF of 42, 26, 12, 64, 10?

Answer: GCF of 42, 26, 12, 64, 10 is 2.

2. How to Find the GCF of 42, 26, 12, 64, 10

Answer: Greatest Common Factor(GCF) of 42, 26, 12, 64, 10 = 2

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

Step 2: Then multiply all the prime factors GCF(42, 26, 12, 64, 10) = 2.