Greatest Common Factor of 78, 97, 31, 966

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

• Greatest Common Factor of 78, 97, 31, 966 by common division method
• Greatest Common Factor of 78, 97, 31, 966 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 78

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

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

Factors of 97

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

1,97

Factors of 31

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

1,31

Factors of 966

List of positive integer factors of 966 that divides 966 without a remainder.

1,2,3,6,7,14,21,23,42,46,69,138,161,322,483,966

Greatest Common Factor

We found the factors 78,97,31,966 . The biggest common factor number is the GCF number.
So the greatest common factor 78,97,31,966 is 1.

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

• GCF of 84, 87, 33, 240
• GCF of 92, 55, 82, 783
• GCF of 53, 76, 22, 121
• GCF of 58, 53, 99, 498
• GCF of 48, 63, 13, 465

1. What is the GCF of 78, 97, 31, 966?

Answer: GCF of 78, 97, 31, 966 is 1.

2. How to Find the GCF of 78, 97, 31, 966

Answer: Greatest Common Factor(GCF) of 78, 97, 31, 966 = 1

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

Step 2: Then multiply all the prime factors GCF(78, 97, 31, 966) = 1.