Greatest Common Factor of 42, 17, 507, 613

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

• Greatest Common Factor of 42, 17, 507, 613 by common division method
• Greatest Common Factor of 42, 17, 507, 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 42

List of positive integer factors of 42 that divides 42 without a remainder.

1,2,3,6,7,14,21,42

Factors of 17

List of positive integer factors of 17 that divides 17 without a remainder.

1,17

Factors of 507

List of positive integer factors of 507 that divides 507 without a remainder.

1,3,13,39,169,507

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 42,17,507,613 . The biggest common factor number is the GCF number.
So the greatest common factor 42,17,507,613 is 1.

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

• GCF of 68, 78, 551, 637
• GCF of 10, 55, 747, 456
• GCF of 83, 22, 950, 119
• GCF of 55, 57, 974, 710
• GCF of 16, 83, 241, 895

1. What is the GCF of 42, 17, 507, 613?

Answer: GCF of 42, 17, 507, 613 is 1.

2. How to Find the GCF of 42, 17, 507, 613

Answer: Greatest Common Factor(GCF) of 42, 17, 507, 613 = 1

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

Step 2: Then multiply all the prime factors GCF(42, 17, 507, 613) = 1.