Greatest Common Factor of 21, 542, 337

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

• Greatest Common Factor of 21, 542, 337 by common division method
• Greatest Common Factor of 21, 542, 337 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 542

List of positive integer factors of 542 that divides 542 without a remainder.

1,2,271,542

Factors of 337

List of positive integer factors of 337 that divides 337 without a remainder.

1,337

Greatest Common Factor

We found the factors 21,542,337 . The biggest common factor number is the GCF number.
So the greatest common factor 21,542,337 is 1.

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

• GCF of 74, 337, 667
• GCF of 71, 252, 878
• GCF of 72, 196, 875
• GCF of 99, 453, 843
• GCF of 77, 351, 365

1. What is the GCF of 21, 542, 337?

Answer: GCF of 21, 542, 337 is 1.

2. How to Find the GCF of 21, 542, 337

Answer: Greatest Common Factor(GCF) of 21, 542, 337 = 1

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

Step 2: Then multiply all the prime factors GCF(21, 542, 337) = 1.