Greatest Common Factor of 91, 82, 99, 920

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

• Greatest Common Factor of 91, 82, 99, 920 by common division method
• Greatest Common Factor of 91, 82, 99, 920 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 82

List of positive integer factors of 82 that divides 82 without a remainder.

1,2,41,82

Factors of 99

List of positive integer factors of 99 that divides 99 without a remainder.

1,3,9,11,33,99

Factors of 920

List of positive integer factors of 920 that divides 920 without a remainder.

1,2,4,5,8,10,20,23,40,46,92,115,184,230,460,920

Greatest Common Factor

We found the factors 91,82,99,920 . The biggest common factor number is the GCF number.
So the greatest common factor 91,82,99,920 is 1.

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

• GCF of 11, 47, 26, 642
• GCF of 29, 81, 67, 117
• GCF of 17, 13, 12, 832
• GCF of 59, 49, 26, 359
• GCF of 65, 52, 32, 125

1. What is the GCF of 91, 82, 99, 920?

Answer: GCF of 91, 82, 99, 920 is 1.

2. How to Find the GCF of 91, 82, 99, 920

Answer: Greatest Common Factor(GCF) of 91, 82, 99, 920 = 1

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

Step 2: Then multiply all the prime factors GCF(91, 82, 99, 920) = 1.