Greatest Common Factor of 31, 38, 13, 801

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

• Greatest Common Factor of 31, 38, 13, 801 by common division method
• Greatest Common Factor of 31, 38, 13, 801 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 31

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

1,31

Factors of 38

List of positive integer factors of 38 that divides 38 without a remainder.

1,2,19,38

Factors of 13

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

1,13

Factors of 801

List of positive integer factors of 801 that divides 801 without a remainder.

1,3,9,89,267,801

Greatest Common Factor

We found the factors 31,38,13,801 . The biggest common factor number is the GCF number.
So the greatest common factor 31,38,13,801 is 1.

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

• GCF of 58, 88, 56, 245
• GCF of 96, 56, 68, 839
• GCF of 21, 17, 58, 229
• GCF of 28, 22, 43, 955
• GCF of 55, 65, 94, 978

1. What is the GCF of 31, 38, 13, 801?

Answer: GCF of 31, 38, 13, 801 is 1.

2. How to Find the GCF of 31, 38, 13, 801

Answer: Greatest Common Factor(GCF) of 31, 38, 13, 801 = 1

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

Step 2: Then multiply all the prime factors GCF(31, 38, 13, 801) = 1.