Greatest Common Factor of 91, 80, 135

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

• Greatest Common Factor of 91, 80, 135 by common division method
• Greatest Common Factor of 91, 80, 135 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 80

List of positive integer factors of 80 that divides 80 without a remainder.

1,2,4,5,8,10,16,20,40,80

Factors of 135

List of positive integer factors of 135 that divides 135 without a remainder.

1,3,5,9,15,27,45,135

Greatest Common Factor

We found the factors 91,80,135 . The biggest common factor number is the GCF number.
So the greatest common factor 91,80,135 is 1.

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

• GCF of 72, 27, 109
• GCF of 39, 47, 984
• GCF of 19, 96, 650
• GCF of 62, 23, 290
• GCF of 38, 36, 617

1. What is the GCF of 91, 80, 135?

Answer: GCF of 91, 80, 135 is 1.

2. How to Find the GCF of 91, 80, 135

Answer: Greatest Common Factor(GCF) of 91, 80, 135 = 1

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

Step 2: Then multiply all the prime factors GCF(91, 80, 135) = 1.