Greatest Common Factor of 79, 97, 63, 67, 72

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

• Greatest Common Factor of 79, 97, 63, 67, 72 by common division method
• Greatest Common Factor of 79, 97, 63, 67, 72 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 79

List of positive integer factors of 79 that divides 79 without a remainder.

1,79

Factors of 97

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

1,97

Factors of 63

List of positive integer factors of 63 that divides 63 without a remainder.

1,3,7,9,21,63

Factors of 67

List of positive integer factors of 67 that divides 67 without a remainder.

1,67

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

Greatest Common Factor

We found the factors 79,97,63,67,72 . The biggest common factor number is the GCF number.
So the greatest common factor 79,97,63,67,72 is 1.

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

• GCF of 71, 91, 56, 61, 82
• GCF of 34, 75, 93, 82, 64
• GCF of 31, 89, 72, 88, 76
• GCF of 30, 20, 57, 50, 21
• GCF of 92, 16, 98, 56, 73

1. What is the GCF of 79, 97, 63, 67, 72?

Answer: GCF of 79, 97, 63, 67, 72 is 1.

2. How to Find the GCF of 79, 97, 63, 67, 72

Answer: Greatest Common Factor(GCF) of 79, 97, 63, 67, 72 = 1

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

Step 2: Then multiply all the prime factors GCF(79, 97, 63, 67, 72) = 1.