Greatest Common Factor of 982, 869, 21

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

• Greatest Common Factor of 982, 869, 21 by common division method
• Greatest Common Factor of 982, 869, 21 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 982

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

1,2,491,982

Factors of 869

List of positive integer factors of 869 that divides 869 without a remainder.

1,11,79,869

Factors of 21

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

1,3,7,21

Greatest Common Factor

We found the factors 982,869,21 . The biggest common factor number is the GCF number.
So the greatest common factor 982,869,21 is 1.

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

• GCF of 579, 720, 53
• GCF of 956, 967, 49
• GCF of 461, 801, 80
• GCF of 497, 856, 95
• GCF of 688, 870, 31

1. What is the GCF of 982, 869, 21?

Answer: GCF of 982, 869, 21 is 1.

2. How to Find the GCF of 982, 869, 21

Answer: Greatest Common Factor(GCF) of 982, 869, 21 = 1

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

Step 2: Then multiply all the prime factors GCF(982, 869, 21) = 1.