Greatest Common Factor of 42, 3131

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

• Greatest Common Factor of 42, 3131 by common division method
• Greatest Common Factor of 42, 3131 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 3131

List of positive integer factors of 3131 that divides 3131 without a remainder.

1,31,101,3131

Greatest Common Factor

We found the factors 42,3131 . The biggest common factor number is the GCF number.
So the greatest common factor 42,3131 is 1.

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

• GCF of 12, 6647
• GCF of 43, 1192
• GCF of 16, 3084
• GCF of 96, 2209
• GCF of 25, 4363

1. What is the GCF of 42, 3131?

Answer: GCF of 42, 3131 is 1.

2. How to Find the GCF of 42, 3131

Answer: Greatest Common Factor(GCF) of 42, 3131 = 1

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

Step 2: Then multiply all the prime factors GCF(42, 3131) = 1.