Greatest Common Factor of 97, 78, 851

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

• Greatest Common Factor of 97, 78, 851 by common division method
• Greatest Common Factor of 97, 78, 851 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 97

List of positive integer factors of 97 that divides 97 without a remainder.

1,97

Factors of 78

List of positive integer factors of 78 that divides 78 without a remainder.

1,2,3,6,13,26,39,78

Factors of 851

List of positive integer factors of 851 that divides 851 without a remainder.

1,23,37,851

Greatest Common Factor

We found the factors 97,78,851 . The biggest common factor number is the GCF number.
So the greatest common factor 97,78,851 is 1.

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

• GCF of 26, 70, 680
• GCF of 58, 28, 106
• GCF of 75, 77, 987
• GCF of 42, 90, 607
• GCF of 80, 76, 794

1. What is the GCF of 97, 78, 851?

Answer: GCF of 97, 78, 851 is 1.

2. How to Find the GCF of 97, 78, 851

Answer: Greatest Common Factor(GCF) of 97, 78, 851 = 1

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

Step 2: Then multiply all the prime factors GCF(97, 78, 851) = 1.