Greatest Common Factor of 13, 64, 12, 11

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

• Greatest Common Factor of 13, 64, 12, 11 by common division method
• Greatest Common Factor of 13, 64, 12, 11 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 13

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

1,13

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 12

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

1,2,3,4,6,12

Factors of 11

List of positive integer factors of 11 that divides 11 without a remainder.

1,11

Greatest Common Factor

We found the factors 13,64,12,11 . The biggest common factor number is the GCF number.
So the greatest common factor 13,64,12,11 is 1.

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

• GCF of 97, 92, 80, 39
• GCF of 66, 97, 44, 87
• GCF of 69, 34, 99, 96
• GCF of 58, 97, 87, 22
• GCF of 28, 96, 60, 48

1. What is the GCF of 13, 64, 12, 11?

Answer: GCF of 13, 64, 12, 11 is 1.

2. How to Find the GCF of 13, 64, 12, 11

Answer: Greatest Common Factor(GCF) of 13, 64, 12, 11 = 1

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

Step 2: Then multiply all the prime factors GCF(13, 64, 12, 11) = 1.