Greatest Common Factor of 231, 17, 19

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

• Greatest Common Factor of 231, 17, 19 by common division method
• Greatest Common Factor of 231, 17, 19 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 17

List of positive integer factors of 17 that divides 17 without a remainder.

1,17

Factors of 19

List of positive integer factors of 19 that divides 19 without a remainder.

1,19

Greatest Common Factor

We found the factors 231,17,19 . The biggest common factor number is the GCF number.
So the greatest common factor 231,17,19 is 1.

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

• GCF of 156, 58, 62
• GCF of 983, 79, 93
• GCF of 521, 69, 23
• GCF of 946, 66, 90
• GCF of 227, 54, 73

1. What is the GCF of 231, 17, 19?

Answer: GCF of 231, 17, 19 is 1.

2. How to Find the GCF of 231, 17, 19

Answer: Greatest Common Factor(GCF) of 231, 17, 19 = 1

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

Step 2: Then multiply all the prime factors GCF(231, 17, 19) = 1.