Greatest Common Factor of 99, 57, 38, 64

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

• Greatest Common Factor of 99, 57, 38, 64 by common division method
• Greatest Common Factor of 99, 57, 38, 64 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 99

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

1,3,9,11,33,99

Factors of 57

List of positive integer factors of 57 that divides 57 without a remainder.

1,3,19,57

Factors of 38

List of positive integer factors of 38 that divides 38 without a remainder.

1,2,19,38

Factors of 64

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

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

Greatest Common Factor

We found the factors 99,57,38,64 . The biggest common factor number is the GCF number.
So the greatest common factor 99,57,38,64 is 1.

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

• GCF of 49, 35, 13, 15
• GCF of 86, 94, 82, 20
• GCF of 91, 52, 54, 75
• GCF of 17, 10, 82, 43
• GCF of 31, 70, 99, 12

1. What is the GCF of 99, 57, 38, 64?

Answer: GCF of 99, 57, 38, 64 is 1.

2. How to Find the GCF of 99, 57, 38, 64

Answer: Greatest Common Factor(GCF) of 99, 57, 38, 64 = 1

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

Step 2: Then multiply all the prime factors GCF(99, 57, 38, 64) = 1.