Greatest Common Factor of 977, 100, 39

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

• Greatest Common Factor of 977, 100, 39 by common division method
• Greatest Common Factor of 977, 100, 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 977

List of positive integer factors of 977 that divides 977 without a remainder.

1,977

Factors of 100

List of positive integer factors of 100 that divides 100 without a remainder.

1,2,4,5,10,20,25,50,100

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 977,100,39 . The biggest common factor number is the GCF number.
So the greatest common factor 977,100,39 is 1.

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

• GCF of 266, 199, 18
• GCF of 798, 225, 43
• GCF of 902, 793, 12
• GCF of 178, 368, 31
• GCF of 150, 553, 86

1. What is the GCF of 977, 100, 39?

Answer: GCF of 977, 100, 39 is 1.

2. How to Find the GCF of 977, 100, 39

Answer: Greatest Common Factor(GCF) of 977, 100, 39 = 1

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

Step 2: Then multiply all the prime factors GCF(977, 100, 39) = 1.