Greatest Common Factor of 21, 33, 82, 797

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

• Greatest Common Factor of 21, 33, 82, 797 by common division method
• Greatest Common Factor of 21, 33, 82, 797 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 33

List of positive integer factors of 33 that divides 33 without a remainder.

1,3,11,33

Factors of 82

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

1,2,41,82

Factors of 797

List of positive integer factors of 797 that divides 797 without a remainder.

1,797

Greatest Common Factor

We found the factors 21,33,82,797 . The biggest common factor number is the GCF number.
So the greatest common factor 21,33,82,797 is 1.

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

• GCF of 12, 83, 47, 499
• GCF of 98, 92, 36, 805
• GCF of 66, 83, 83, 197
• GCF of 83, 33, 39, 487
• GCF of 67, 46, 42, 207

1. What is the GCF of 21, 33, 82, 797?

Answer: GCF of 21, 33, 82, 797 is 1.

2. How to Find the GCF of 21, 33, 82, 797

Answer: Greatest Common Factor(GCF) of 21, 33, 82, 797 = 1

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

Step 2: Then multiply all the prime factors GCF(21, 33, 82, 797) = 1.