Greatest Common Factor of 627, 621, 663

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

• Greatest Common Factor of 627, 621, 663 by common division method
• Greatest Common Factor of 627, 621, 663 with matching the biggest common factor

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

Factors of 627

List of positive integer factors of 627 that divides 627 without a remainder.

1,3,11,19,33,57,209,627

Factors of 621

List of positive integer factors of 621 that divides 621 without a remainder.

1,3,9,23,27,69,207,621

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 627,621,663 . The biggest common factor number is the GCF number.
So the greatest common factor 627,621,663 is 3.

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

• GCF of 445, 731, 131
• GCF of 212, 105, 797
• GCF of 231, 420, 906
• GCF of 879, 471, 432
• GCF of 768, 114, 369

1. What is the GCF of 627, 621, 663?

Answer: GCF of 627, 621, 663 is 3.

2. How to Find the GCF of 627, 621, 663

Answer: Greatest Common Factor(GCF) of 627, 621, 663 = 3

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

Step 2: Then multiply all the prime factors GCF(627, 621, 663) = 3.