Greatest Common Factor of 91, 80, 361

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

• Greatest Common Factor of 91, 80, 361 by common division method
• Greatest Common Factor of 91, 80, 361 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 361

List of positive integer factors of 361 that divides 361 without a remainder.

1,19,361

Greatest Common Factor

We found the factors 91,80,361 . The biggest common factor number is the GCF number.
So the greatest common factor 91,80,361 is 1.

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

• GCF of 46, 12, 490
• GCF of 34, 92, 880
• GCF of 56, 81, 672
• GCF of 23, 18, 543
• GCF of 15, 91, 682

1. What is the GCF of 91, 80, 361?

Answer: GCF of 91, 80, 361 is 1.

2. How to Find the GCF of 91, 80, 361

Answer: Greatest Common Factor(GCF) of 91, 80, 361 = 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, 361) = 1.