Greatest Common Factor of 42, 988, 513

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

• Greatest Common Factor of 42, 988, 513 by common division method
• Greatest Common Factor of 42, 988, 513 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 988

List of positive integer factors of 988 that divides 988 without a remainder.

1,2,4,13,19,26,38,52,76,247,494,988

Factors of 513

List of positive integer factors of 513 that divides 513 without a remainder.

1,3,9,19,27,57,171,513

Greatest Common Factor

We found the factors 42,988,513 . The biggest common factor number is the GCF number.
So the greatest common factor 42,988,513 is 1.

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

• GCF of 66, 893, 766
• GCF of 78, 879, 999
• GCF of 82, 856, 107
• GCF of 91, 785, 712
• GCF of 39, 996, 133

1. What is the GCF of 42, 988, 513?

Answer: GCF of 42, 988, 513 is 1.

2. How to Find the GCF of 42, 988, 513

Answer: Greatest Common Factor(GCF) of 42, 988, 513 = 1

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

Step 2: Then multiply all the prime factors GCF(42, 988, 513) = 1.