Greatest Common Factor of 64, 60, 13, 22

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

• Greatest Common Factor of 64, 60, 13, 22 by common division method
• Greatest Common Factor of 64, 60, 13, 22 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 64

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

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

Factors of 60

List of positive integer factors of 60 that divides 60 without a remainder.

1,2,3,4,5,6,10,12,15,20,30,60

Factors of 13

List of positive integer factors of 13 that divides 13 without a remainder.

1,13

Factors of 22

List of positive integer factors of 22 that divides 22 without a remainder.

1,2,11,22

Greatest Common Factor

We found the factors 64,60,13,22 . The biggest common factor number is the GCF number.
So the greatest common factor 64,60,13,22 is 1.

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

• GCF of 65, 71, 34, 38
• GCF of 99, 71, 56, 35
• GCF of 17, 54, 72, 90
• GCF of 49, 54, 25, 10
• GCF of 15, 77, 61, 37

1. What is the GCF of 64, 60, 13, 22?

Answer: GCF of 64, 60, 13, 22 is 1.

2. How to Find the GCF of 64, 60, 13, 22

Answer: Greatest Common Factor(GCF) of 64, 60, 13, 22 = 1

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

Step 2: Then multiply all the prime factors GCF(64, 60, 13, 22) = 1.