Greatest Common Factor of 494, 21, 613

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

• Greatest Common Factor of 494, 21, 613 by common division method
• Greatest Common Factor of 494, 21, 613 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 494

List of positive integer factors of 494 that divides 494 without a remainder.

1,2,13,19,26,38,247,494

Factors of 21

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

1,3,7,21

Factors of 613

List of positive integer factors of 613 that divides 613 without a remainder.

1,613

Greatest Common Factor

We found the factors 494,21,613 . The biggest common factor number is the GCF number.
So the greatest common factor 494,21,613 is 1.

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

• GCF of 957, 50, 246
• GCF of 557, 94, 498
• GCF of 299, 26, 799
• GCF of 846, 37, 649
• GCF of 967, 70, 444

1. What is the GCF of 494, 21, 613?

Answer: GCF of 494, 21, 613 is 1.

2. How to Find the GCF of 494, 21, 613

Answer: Greatest Common Factor(GCF) of 494, 21, 613 = 1

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

Step 2: Then multiply all the prime factors GCF(494, 21, 613) = 1.