Greatest Common Factor of 189, 266, 397

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

• Greatest Common Factor of 189, 266, 397 by common division method
• Greatest Common Factor of 189, 266, 397 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 189

List of positive integer factors of 189 that divides 189 without a remainder.

1,3,7,9,21,27,63,189

Factors of 266

List of positive integer factors of 266 that divides 266 without a remainder.

1,2,7,14,19,38,133,266

Factors of 397

List of positive integer factors of 397 that divides 397 without a remainder.

1,397

Greatest Common Factor

We found the factors 189,266,397 . The biggest common factor number is the GCF number.
So the greatest common factor 189,266,397 is 1.

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

• GCF of 806, 462, 223
• GCF of 579, 239, 407
• GCF of 374, 827, 922
• GCF of 691, 596, 614
• GCF of 759, 818, 630

1. What is the GCF of 189, 266, 397?

Answer: GCF of 189, 266, 397 is 1.

2. How to Find the GCF of 189, 266, 397

Answer: Greatest Common Factor(GCF) of 189, 266, 397 = 1

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

Step 2: Then multiply all the prime factors GCF(189, 266, 397) = 1.