Greatest Common Factor of 42, 31, 27, 313

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

• Greatest Common Factor of 42, 31, 27, 313 by common division method
• Greatest Common Factor of 42, 31, 27, 313 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 31

List of positive integer factors of 31 that divides 31 without a remainder.

1,31

Factors of 27

List of positive integer factors of 27 that divides 27 without a remainder.

1,3,9,27

Factors of 313

List of positive integer factors of 313 that divides 313 without a remainder.

1,313

Greatest Common Factor

We found the factors 42,31,27,313 . The biggest common factor number is the GCF number.
So the greatest common factor 42,31,27,313 is 1.

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

• GCF of 24, 59, 21, 576
• GCF of 36, 57, 96, 773
• GCF of 82, 24, 48, 855
• GCF of 55, 93, 88, 715
• GCF of 64, 23, 77, 340

1. What is the GCF of 42, 31, 27, 313?

Answer: GCF of 42, 31, 27, 313 is 1.

2. How to Find the GCF of 42, 31, 27, 313

Answer: Greatest Common Factor(GCF) of 42, 31, 27, 313 = 1

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

Step 2: Then multiply all the prime factors GCF(42, 31, 27, 313) = 1.