Greatest Common Factor of 231, 326, 20

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

• Greatest Common Factor of 231, 326, 20 by common division method
• Greatest Common Factor of 231, 326, 20 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 231

List of positive integer factors of 231 that divides 231 without a remainder.

1,3,7,11,21,33,77,231

Factors of 326

List of positive integer factors of 326 that divides 326 without a remainder.

1,2,163,326

Factors of 20

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

1,2,4,5,10,20

Greatest Common Factor

We found the factors 231,326,20 . The biggest common factor number is the GCF number.
So the greatest common factor 231,326,20 is 1.

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

• GCF of 428, 989, 96
• GCF of 162, 674, 80
• GCF of 580, 709, 58
• GCF of 325, 110, 44
• GCF of 803, 910, 15

1. What is the GCF of 231, 326, 20?

Answer: GCF of 231, 326, 20 is 1.

2. How to Find the GCF of 231, 326, 20

Answer: Greatest Common Factor(GCF) of 231, 326, 20 = 1

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

Step 2: Then multiply all the prime factors GCF(231, 326, 20) = 1.