Greatest Common Factor of 72, 91, 169

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

• Greatest Common Factor of 72, 91, 169 by common division method
• Greatest Common Factor of 72, 91, 169 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 169

List of positive integer factors of 169 that divides 169 without a remainder.

1,13,169

Greatest Common Factor

We found the factors 72,91,169 . The biggest common factor number is the GCF number.
So the greatest common factor 72,91,169 is 1.

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

• GCF of 35, 11, 328
• GCF of 67, 98, 581
• GCF of 33, 16, 232
• GCF of 56, 86, 420
• GCF of 33, 53, 795

1. What is the GCF of 72, 91, 169?

Answer: GCF of 72, 91, 169 is 1.

2. How to Find the GCF of 72, 91, 169

Answer: Greatest Common Factor(GCF) of 72, 91, 169 = 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, 169) = 1.