Greatest Common Factor of 311, 221, 13

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

• Greatest Common Factor of 311, 221, 13 by common division method
• Greatest Common Factor of 311, 221, 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 311

List of positive integer factors of 311 that divides 311 without a remainder.

1,311

Factors of 221

List of positive integer factors of 221 that divides 221 without a remainder.

1,13,17,221

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 311,221,13 . The biggest common factor number is the GCF number.
So the greatest common factor 311,221,13 is 1.

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

• GCF of 968, 885, 24
• GCF of 499, 965, 95
• GCF of 131, 844, 90
• GCF of 673, 702, 45
• GCF of 600, 843, 62

1. What is the GCF of 311, 221, 13?

Answer: GCF of 311, 221, 13 is 1.

2. How to Find the GCF of 311, 221, 13

Answer: Greatest Common Factor(GCF) of 311, 221, 13 = 1

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

Step 2: Then multiply all the prime factors GCF(311, 221, 13) = 1.