Greatest Common Factor of 91, 72, 17, 107

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

• Greatest Common Factor of 91, 72, 17, 107 by common division method
• Greatest Common Factor of 91, 72, 17, 107 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 91

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

1,7,13,91

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 17

List of positive integer factors of 17 that divides 17 without a remainder.

1,17

Factors of 107

List of positive integer factors of 107 that divides 107 without a remainder.

1,107

Greatest Common Factor

We found the factors 91,72,17,107 . The biggest common factor number is the GCF number.
So the greatest common factor 91,72,17,107 is 1.

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

• GCF of 62, 46, 13, 407
• GCF of 90, 76, 71, 351
• GCF of 34, 62, 60, 514
• GCF of 41, 39, 98, 367
• GCF of 61, 41, 86, 156

1. What is the GCF of 91, 72, 17, 107?

Answer: GCF of 91, 72, 17, 107 is 1.

2. How to Find the GCF of 91, 72, 17, 107

Answer: Greatest Common Factor(GCF) of 91, 72, 17, 107 = 1

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

Step 2: Then multiply all the prime factors GCF(91, 72, 17, 107) = 1.