Greatest Common Factor of 27, 195, 342

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

• Greatest Common Factor of 27, 195, 342 by common division method
• Greatest Common Factor of 27, 195, 342 with matching the biggest common factor

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∴ So the GCF of the given numbers is 3 = 3

Factors of 27

List of positive integer factors of 27 that divides 27 without a remainder.

1,3,9,27

Factors of 195

List of positive integer factors of 195 that divides 195 without a remainder.

1,3,5,13,15,39,65,195

Factors of 342

List of positive integer factors of 342 that divides 342 without a remainder.

1,2,3,6,9,18,19,38,57,114,171,342

Greatest Common Factor

We found the factors 27,195,342 . The biggest common factor number is the GCF number.
So the greatest common factor 27,195,342 is 3.

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

• GCF of 85, 379, 745
• GCF of 88, 422, 285
• GCF of 40, 835, 122
• GCF of 99, 663, 525
• GCF of 88, 344, 860

1. What is the GCF of 27, 195, 342?

Answer: GCF of 27, 195, 342 is 3.

2. How to Find the GCF of 27, 195, 342

Answer: Greatest Common Factor(GCF) of 27, 195, 342 = 3

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

Step 2: Then multiply all the prime factors GCF(27, 195, 342) = 3.