Greatest Common Factor of 42, 97, 31, 265

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

• Greatest Common Factor of 42, 97, 31, 265 by common division method
• Greatest Common Factor of 42, 97, 31, 265 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 97

List of positive integer factors of 97 that divides 97 without a remainder.

1,97

Factors of 31

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

1,31

Factors of 265

List of positive integer factors of 265 that divides 265 without a remainder.

1,5,53,265

Greatest Common Factor

We found the factors 42,97,31,265 . The biggest common factor number is the GCF number.
So the greatest common factor 42,97,31,265 is 1.

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

• GCF of 73, 50, 70, 562
• GCF of 24, 70, 56, 104
• GCF of 73, 99, 55, 970
• GCF of 74, 74, 85, 756
• GCF of 63, 57, 98, 939

1. What is the GCF of 42, 97, 31, 265?

Answer: GCF of 42, 97, 31, 265 is 1.

2. How to Find the GCF of 42, 97, 31, 265

Answer: Greatest Common Factor(GCF) of 42, 97, 31, 265 = 1

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

Step 2: Then multiply all the prime factors GCF(42, 97, 31, 265) = 1.