Greatest Common Factor of 78, 16, 31, 695

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

• Greatest Common Factor of 78, 16, 31, 695 by common division method
• Greatest Common Factor of 78, 16, 31, 695 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 16

List of positive integer factors of 16 that divides 16 without a remainder.

1,2,4,8,16

Factors of 31

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

1,31

Factors of 695

List of positive integer factors of 695 that divides 695 without a remainder.

1,5,139,695

Greatest Common Factor

We found the factors 78,16,31,695 . The biggest common factor number is the GCF number.
So the greatest common factor 78,16,31,695 is 1.

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

• GCF of 70, 40, 15, 992
• GCF of 34, 69, 30, 926
• GCF of 59, 39, 87, 369
• GCF of 87, 39, 70, 315
• GCF of 89, 45, 82, 905

1. What is the GCF of 78, 16, 31, 695?

Answer: GCF of 78, 16, 31, 695 is 1.

2. How to Find the GCF of 78, 16, 31, 695

Answer: Greatest Common Factor(GCF) of 78, 16, 31, 695 = 1

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

Step 2: Then multiply all the prime factors GCF(78, 16, 31, 695) = 1.