Greatest Common Factor of 72, 91, 15, 695

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

• Greatest Common Factor of 72, 91, 15, 695 by common division method
• Greatest Common Factor of 72, 91, 15, 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 72

List of positive integer factors of 72 that divides 72 without a remainder.

1,2,3,4,6,8,9,12,18,24,36,72

Factors of 91

List of positive integer factors of 91 that divides 91 without a remainder.

1,7,13,91

Factors of 15

List of positive integer factors of 15 that divides 15 without a remainder.

1,3,5,15

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 72,91,15,695 . The biggest common factor number is the GCF number.
So the greatest common factor 72,91,15,695 is 1.

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

• GCF of 15, 31, 34, 329
• GCF of 72, 18, 55, 644
• GCF of 58, 68, 94, 352
• GCF of 29, 59, 29, 576
• GCF of 96, 42, 76, 965

1. What is the GCF of 72, 91, 15, 695?

Answer: GCF of 72, 91, 15, 695 is 1.

2. How to Find the GCF of 72, 91, 15, 695

Answer: Greatest Common Factor(GCF) of 72, 91, 15, 695 = 1

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

Step 2: Then multiply all the prime factors GCF(72, 91, 15, 695) = 1.