Greatest Common Factor of 39, 5, 64, 65

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

• Greatest Common Factor of 39, 5, 64, 65 by common division method
• Greatest Common Factor of 39, 5, 64, 65 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 39

List of positive integer factors of 39 that divides 39 without a remainder.

1,3,13,39

Factors of 5

List of positive integer factors of 5 that divides 5 without a remainder.

1,5

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 65

List of positive integer factors of 65 that divides 65 without a remainder.

1,5,13,65

Greatest Common Factor

We found the factors 39,5,64,65 . The biggest common factor number is the GCF number.
So the greatest common factor 39,5,64,65 is 1.

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

• GCF of 73, 6, 86, 48
• GCF of 83, 9, 59, 22
• GCF of 36, 8, 53, 10
• GCF of 62, 1, 43, 36
• GCF of 56, 4, 36, 44

1. What is the GCF of 39, 5, 64, 65?

Answer: GCF of 39, 5, 64, 65 is 1.

2. How to Find the GCF of 39, 5, 64, 65

Answer: Greatest Common Factor(GCF) of 39, 5, 64, 65 = 1

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

Step 2: Then multiply all the prime factors GCF(39, 5, 64, 65) = 1.