Greatest Common Factor of 22, 21, 76, 981

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

• Greatest Common Factor of 22, 21, 76, 981 by common division method
• Greatest Common Factor of 22, 21, 76, 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 22

List of positive integer factors of 22 that divides 22 without a remainder.

1,2,11,22

Factors of 21

List of positive integer factors of 21 that divides 21 without a remainder.

1,3,7,21

Factors of 76

List of positive integer factors of 76 that divides 76 without a remainder.

1,2,4,19,38,76

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 22,21,76,981 . The biggest common factor number is the GCF number.
So the greatest common factor 22,21,76,981 is 1.

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

• GCF of 93, 44, 56, 573
• GCF of 74, 32, 13, 419
• GCF of 81, 16, 27, 792
• GCF of 99, 52, 89, 708
• GCF of 14, 90, 84, 110

1. What is the GCF of 22, 21, 76, 981?

Answer: GCF of 22, 21, 76, 981 is 1.

2. How to Find the GCF of 22, 21, 76, 981

Answer: Greatest Common Factor(GCF) of 22, 21, 76, 981 = 1

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

Step 2: Then multiply all the prime factors GCF(22, 21, 76, 981) = 1.