Greatest Common Factor of 993, 621, 636

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

• Greatest Common Factor of 993, 621, 636 by common division method
• Greatest Common Factor of 993, 621, 636 with matching the biggest common factor

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

Factors of 993

List of positive integer factors of 993 that divides 993 without a remainder.

1,3,331,993

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 636

List of positive integer factors of 636 that divides 636 without a remainder.

1,2,3,4,6,12,53,106,159,212,318,636

Greatest Common Factor

We found the factors 993,621,636 . The biggest common factor number is the GCF number.
So the greatest common factor 993,621,636 is 3.

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

• GCF of 725, 310, 858
• GCF of 481, 584, 720
• GCF of 725, 545, 616
• GCF of 731, 521, 933
• GCF of 273, 884, 615

1. What is the GCF of 993, 621, 636?

Answer: GCF of 993, 621, 636 is 3.

2. How to Find the GCF of 993, 621, 636

Answer: Greatest Common Factor(GCF) of 993, 621, 636 = 3

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

Step 2: Then multiply all the prime factors GCF(993, 621, 636) = 3.