Greatest Common Factor of 91, 84, 981

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

• Greatest Common Factor of 91, 84, 981 by common division method
• Greatest Common Factor of 91, 84, 981 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 84

List of positive integer factors of 84 that divides 84 without a remainder.

1,2,3,4,6,7,12,14,21,28,42,84

Factors of 981

List of positive integer factors of 981 that divides 981 without a remainder.

1,3,9,109,327,981

Greatest Common Factor

We found the factors 91,84,981 . The biggest common factor number is the GCF number.
So the greatest common factor 91,84,981 is 1.

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

• GCF of 53, 63, 496
• GCF of 71, 84, 262
• GCF of 94, 71, 473
• GCF of 89, 97, 552
• GCF of 94, 76, 750

1. What is the GCF of 91, 84, 981?

Answer: GCF of 91, 84, 981 is 1.

2. How to Find the GCF of 91, 84, 981

Answer: Greatest Common Factor(GCF) of 91, 84, 981 = 1

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

Step 2: Then multiply all the prime factors GCF(91, 84, 981) = 1.