Greatest Common Factor of 310, 399, 13

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

• Greatest Common Factor of 310, 399, 13 by common division method
• Greatest Common Factor of 310, 399, 13 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 310

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

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

Factors of 399

List of positive integer factors of 399 that divides 399 without a remainder.

1,3,7,19,21,57,133,399

Factors of 13

List of positive integer factors of 13 that divides 13 without a remainder.

1,13

Greatest Common Factor

We found the factors 310,399,13 . The biggest common factor number is the GCF number.
So the greatest common factor 310,399,13 is 1.

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

• GCF of 704, 702, 11
• GCF of 902, 688, 77
• GCF of 311, 823, 66
• GCF of 231, 690, 26
• GCF of 874, 344, 47

1. What is the GCF of 310, 399, 13?

Answer: GCF of 310, 399, 13 is 1.

2. How to Find the GCF of 310, 399, 13

Answer: Greatest Common Factor(GCF) of 310, 399, 13 = 1

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

Step 2: Then multiply all the prime factors GCF(310, 399, 13) = 1.