Greatest Common Factor of 790, 221, 91

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

• Greatest Common Factor of 790, 221, 91 by common division method
• Greatest Common Factor of 790, 221, 91 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 790

List of positive integer factors of 790 that divides 790 without a remainder.

1,2,5,10,79,158,395,790

Factors of 221

List of positive integer factors of 221 that divides 221 without a remainder.

1,13,17,221

Factors of 91

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

1,7,13,91

Greatest Common Factor

We found the factors 790,221,91 . The biggest common factor number is the GCF number.
So the greatest common factor 790,221,91 is 1.

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

• GCF of 647, 165, 17
• GCF of 607, 883, 50
• GCF of 961, 574, 36
• GCF of 894, 883, 90
• GCF of 495, 489, 91

1. What is the GCF of 790, 221, 91?

Answer: GCF of 790, 221, 91 is 1.

2. How to Find the GCF of 790, 221, 91

Answer: Greatest Common Factor(GCF) of 790, 221, 91 = 1

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

Step 2: Then multiply all the prime factors GCF(790, 221, 91) = 1.