Greatest Common Factor of 27, 495, 663

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

• Greatest Common Factor of 27, 495, 663 by common division method
• Greatest Common Factor of 27, 495, 663 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 495

List of positive integer factors of 495 that divides 495 without a remainder.

1,3,5,9,11,15,33,45,55,99,165,495

Factors of 663

List of positive integer factors of 663 that divides 663 without a remainder.

1,3,13,17,39,51,221,663

Greatest Common Factor

We found the factors 27,495,663 . The biggest common factor number is the GCF number.
So the greatest common factor 27,495,663 is 3.

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

• GCF of 71, 852, 314
• GCF of 29, 453, 307
• GCF of 23, 519, 192
• GCF of 52, 371, 965
• GCF of 82, 927, 648

1. What is the GCF of 27, 495, 663?

Answer: GCF of 27, 495, 663 is 3.

2. How to Find the GCF of 27, 495, 663

Answer: Greatest Common Factor(GCF) of 27, 495, 663 = 3

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

Step 2: Then multiply all the prime factors GCF(27, 495, 663) = 3.