Greatest Common Factor of 89, 31, 64, 109

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

• Greatest Common Factor of 89, 31, 64, 109 by common division method
• Greatest Common Factor of 89, 31, 64, 109 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 89

List of positive integer factors of 89 that divides 89 without a remainder.

1,89

Factors of 31

List of positive integer factors of 31 that divides 31 without a remainder.

1,31

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 109

List of positive integer factors of 109 that divides 109 without a remainder.

1,109

Greatest Common Factor

We found the factors 89,31,64,109 . The biggest common factor number is the GCF number.
So the greatest common factor 89,31,64,109 is 1.

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

• GCF of 70, 12, 15, 943
• GCF of 51, 98, 18, 965
• GCF of 38, 88, 74, 656
• GCF of 22, 65, 16, 440
• GCF of 61, 74, 19, 963

1. What is the GCF of 89, 31, 64, 109?

Answer: GCF of 89, 31, 64, 109 is 1.

2. How to Find the GCF of 89, 31, 64, 109

Answer: Greatest Common Factor(GCF) of 89, 31, 64, 109 = 1

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

Step 2: Then multiply all the prime factors GCF(89, 31, 64, 109) = 1.