Greatest Common Factor of 13, 20, 47, 227

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

• Greatest Common Factor of 13, 20, 47, 227 by common division method
• Greatest Common Factor of 13, 20, 47, 227 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 13

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

1,13

Factors of 20

List of positive integer factors of 20 that divides 20 without a remainder.

1,2,4,5,10,20

Factors of 47

List of positive integer factors of 47 that divides 47 without a remainder.

1,47

Factors of 227

List of positive integer factors of 227 that divides 227 without a remainder.

1,227

Greatest Common Factor

We found the factors 13,20,47,227 . The biggest common factor number is the GCF number.
So the greatest common factor 13,20,47,227 is 1.

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

• GCF of 96, 95, 76, 154
• GCF of 41, 88, 41, 559
• GCF of 17, 46, 70, 905
• GCF of 92, 81, 10, 402
• GCF of 47, 92, 85, 279

1. What is the GCF of 13, 20, 47, 227?

Answer: GCF of 13, 20, 47, 227 is 1.

2. How to Find the GCF of 13, 20, 47, 227

Answer: Greatest Common Factor(GCF) of 13, 20, 47, 227 = 1

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

Step 2: Then multiply all the prime factors GCF(13, 20, 47, 227) = 1.