Greatest Common Factor of 79, 18, 165

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

• Greatest Common Factor of 79, 18, 165 by common division method
• Greatest Common Factor of 79, 18, 165 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 79

List of positive integer factors of 79 that divides 79 without a remainder.

1,79

Factors of 18

List of positive integer factors of 18 that divides 18 without a remainder.

1,2,3,6,9,18

Factors of 165

List of positive integer factors of 165 that divides 165 without a remainder.

1,3,5,11,15,33,55,165

Greatest Common Factor

We found the factors 79,18,165 . The biggest common factor number is the GCF number.
So the greatest common factor 79,18,165 is 1.

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

• GCF of 27, 36, 566
• GCF of 72, 66, 131
• GCF of 80, 92, 569
• GCF of 14, 85, 570
• GCF of 49, 49, 402

1. What is the GCF of 79, 18, 165?

Answer: GCF of 79, 18, 165 is 1.

2. How to Find the GCF of 79, 18, 165

Answer: Greatest Common Factor(GCF) of 79, 18, 165 = 1

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

Step 2: Then multiply all the prime factors GCF(79, 18, 165) = 1.