Greatest Common Factor of 64, 25, 60, 99

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

• Greatest Common Factor of 64, 25, 60, 99 by common division method
• Greatest Common Factor of 64, 25, 60, 99 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 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 99

List of positive integer factors of 99 that divides 99 without a remainder.

1,3,9,11,33,99

Greatest Common Factor

We found the factors 64,25,60,99 . The biggest common factor number is the GCF number.
So the greatest common factor 64,25,60,99 is 1.

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

• GCF of 63, 36, 56, 96
• GCF of 88, 38, 28, 37
• GCF of 71, 74, 49, 44
• GCF of 24, 73, 71, 63
• GCF of 10, 10, 24, 80

1. What is the GCF of 64, 25, 60, 99?

Answer: GCF of 64, 25, 60, 99 is 1.

2. How to Find the GCF of 64, 25, 60, 99

Answer: Greatest Common Factor(GCF) of 64, 25, 60, 99 = 1

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

Step 2: Then multiply all the prime factors GCF(64, 25, 60, 99) = 1.