Greatest Common Factor of 64, 64, 25, 60, 12

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

• Greatest Common Factor of 64, 64, 25, 60, 12 by common division method
• Greatest Common Factor of 64, 64, 25, 60, 12 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 64

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

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

Factors of 25

List of positive integer factors of 25 that divides 25 without a remainder.

1,5,25

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 12

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

1,2,3,4,6,12

Greatest Common Factor

We found the factors 64,64,25,60,12 . The biggest common factor number is the GCF number.
So the greatest common factor 64,64,25,60,12 is 1.

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

• GCF of 78, 86, 73, 44, 49
• GCF of 57, 59, 46, 49, 60
• GCF of 87, 71, 25, 63, 21
• GCF of 39, 20, 51, 46, 81
• GCF of 69, 62, 70, 35, 85

1. What is the GCF of 64, 64, 25, 60, 12?

Answer: GCF of 64, 64, 25, 60, 12 is 1.

2. How to Find the GCF of 64, 64, 25, 60, 12

Answer: Greatest Common Factor(GCF) of 64, 64, 25, 60, 12 = 1

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

Step 2: Then multiply all the prime factors GCF(64, 64, 25, 60, 12) = 1.