Greatest Common Factor of 86, 64, 56, 8, 39

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

• Greatest Common Factor of 86, 64, 56, 8, 39 by common division method
• Greatest Common Factor of 86, 64, 56, 8, 39 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 86

List of positive integer factors of 86 that divides 86 without a remainder.

1,2,43,86

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 56

List of positive integer factors of 56 that divides 56 without a remainder.

1,2,4,7,8,14,28,56

Factors of 8

List of positive integer factors of 8 that divides 8 without a remainder.

1,2,4,8

Factors of 39

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

1,3,13,39

Greatest Common Factor

We found the factors 86,64,56,8,39 . The biggest common factor number is the GCF number.
So the greatest common factor 86,64,56,8,39 is 1.

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

• GCF of 68, 84, 69, 9, 34
• GCF of 31, 39, 81, 8, 47
• GCF of 51, 34, 64, 8, 24
• GCF of 59, 49, 45, 9, 99
• GCF of 52, 22, 84, 6, 54

1. What is the GCF of 86, 64, 56, 8, 39?

Answer: GCF of 86, 64, 56, 8, 39 is 1.

2. How to Find the GCF of 86, 64, 56, 8, 39

Answer: Greatest Common Factor(GCF) of 86, 64, 56, 8, 39 = 1

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

Step 2: Then multiply all the prime factors GCF(86, 64, 56, 8, 39) = 1.