Greatest Common Factor of 189, 665, 117

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

• Greatest Common Factor of 189, 665, 117 by common division method
• Greatest Common Factor of 189, 665, 117 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 665

List of positive integer factors of 665 that divides 665 without a remainder.

1,5,7,19,35,95,133,665

Factors of 117

List of positive integer factors of 117 that divides 117 without a remainder.

1,3,9,13,39,117

Greatest Common Factor

We found the factors 189,665,117 . The biggest common factor number is the GCF number.
So the greatest common factor 189,665,117 is 1.

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

• GCF of 579, 619, 820
• GCF of 149, 704, 205
• GCF of 526, 829, 282
• GCF of 280, 120, 902
• GCF of 417, 351, 409

1. What is the GCF of 189, 665, 117?

Answer: GCF of 189, 665, 117 is 1.

2. How to Find the GCF of 189, 665, 117

Answer: Greatest Common Factor(GCF) of 189, 665, 117 = 1

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

Step 2: Then multiply all the prime factors GCF(189, 665, 117) = 1.