Greatest Common Factor of 21, 21, 92, 982

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

• Greatest Common Factor of 21, 21, 92, 982 by common division method
• Greatest Common Factor of 21, 21, 92, 982 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 21

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

1,3,7,21

Factors of 21

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

1,3,7,21

Factors of 92

List of positive integer factors of 92 that divides 92 without a remainder.

1,2,4,23,46,92

Factors of 982

List of positive integer factors of 982 that divides 982 without a remainder.

1,2,491,982

Greatest Common Factor

We found the factors 21,21,92,982 . The biggest common factor number is the GCF number.
So the greatest common factor 21,21,92,982 is 1.

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

• GCF of 82, 22, 66, 277
• GCF of 61, 72, 50, 676
• GCF of 47, 19, 20, 799
• GCF of 81, 16, 81, 592
• GCF of 80, 51, 28, 359

1. What is the GCF of 21, 21, 92, 982?

Answer: GCF of 21, 21, 92, 982 is 1.

2. How to Find the GCF of 21, 21, 92, 982

Answer: Greatest Common Factor(GCF) of 21, 21, 92, 982 = 1

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

Step 2: Then multiply all the prime factors GCF(21, 21, 92, 982) = 1.