Greatest Common Factor of 804, 690, 621

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

• Greatest Common Factor of 804, 690, 621 by common division method
• Greatest Common Factor of 804, 690, 621 with matching the biggest common factor

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

Factors of 804

List of positive integer factors of 804 that divides 804 without a remainder.

1,2,3,4,6,12,67,134,201,268,402,804

Factors of 690

List of positive integer factors of 690 that divides 690 without a remainder.

1,2,3,5,6,10,15,23,30,46,69,115,138,230,345,690

Factors of 621

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

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

Greatest Common Factor

We found the factors 804,690,621 . The biggest common factor number is the GCF number.
So the greatest common factor 804,690,621 is 3.

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

• GCF of 276, 609, 240
• GCF of 700, 250, 163
• GCF of 458, 414, 855
• GCF of 866, 265, 640
• GCF of 621, 235, 683

1. What is the GCF of 804, 690, 621?

Answer: GCF of 804, 690, 621 is 3.

2. How to Find the GCF of 804, 690, 621

Answer: Greatest Common Factor(GCF) of 804, 690, 621 = 3

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

Step 2: Then multiply all the prime factors GCF(804, 690, 621) = 3.