Greatest Common Factor of 27, 729, 315

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

• Greatest Common Factor of 27, 729, 315 by common division method
• Greatest Common Factor of 27, 729, 315 with matching the biggest common factor

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∴ So the GCF of the given numbers is 3 x 3 = 9

Factors of 27

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

1,3,9,27

Factors of 729

List of positive integer factors of 729 that divides 729 without a remainder.

1,3,9,27,81,243,729

Factors of 315

List of positive integer factors of 315 that divides 315 without a remainder.

1,3,5,7,9,15,21,35,45,63,105,315

Greatest Common Factor

We found the factors 27,729,315 . The biggest common factor number is the GCF number.
So the greatest common factor 27,729,315 is 9.

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

• GCF of 66, 744, 804
• GCF of 34, 363, 433
• GCF of 38, 470, 909
• GCF of 30, 253, 384
• GCF of 65, 709, 141

1. What is the GCF of 27, 729, 315?

Answer: GCF of 27, 729, 315 is 9.

2. How to Find the GCF of 27, 729, 315

Answer: Greatest Common Factor(GCF) of 27, 729, 315 = 9

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

Step 2: Then multiply all the prime factors GCF(27, 729, 315) = 9.