Greatest Common Factor of 71, 42, 310

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

• Greatest Common Factor of 71, 42, 310 by common division method
• Greatest Common Factor of 71, 42, 310 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 71

List of positive integer factors of 71 that divides 71 without a remainder.

1,71

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 310

List of positive integer factors of 310 that divides 310 without a remainder.

1,2,5,10,31,62,155,310

Greatest Common Factor

We found the factors 71,42,310 . The biggest common factor number is the GCF number.
So the greatest common factor 71,42,310 is 1.

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

• GCF of 91, 89, 522
• GCF of 51, 56, 968
• GCF of 76, 19, 985
• GCF of 62, 27, 947
• GCF of 13, 12, 196

1. What is the GCF of 71, 42, 310?

Answer: GCF of 71, 42, 310 is 1.

2. How to Find the GCF of 71, 42, 310

Answer: Greatest Common Factor(GCF) of 71, 42, 310 = 1

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

Step 2: Then multiply all the prime factors GCF(71, 42, 310) = 1.