Greatest Common Factor of 828, 825, 405

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

• Greatest Common Factor of 828, 825, 405 by common division method
• Greatest Common Factor of 828, 825, 405 with matching the biggest common factor

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

Factors of 828

List of positive integer factors of 828 that divides 828 without a remainder.

1,2,3,4,6,9,12,18,23,36,46,69,92,138,207,276,414,828

Factors of 825

List of positive integer factors of 825 that divides 825 without a remainder.

1,3,5,11,15,25,33,55,75,165,275,825

Factors of 405

List of positive integer factors of 405 that divides 405 without a remainder.

1,3,5,9,15,27,45,81,135,405

Greatest Common Factor

We found the factors 828,825,405 . The biggest common factor number is the GCF number.
So the greatest common factor 828,825,405 is 3.

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

• GCF of 108, 851, 773
• GCF of 765, 337, 626
• GCF of 168, 464, 753
• GCF of 520, 206, 966
• GCF of 127, 355, 168

1. What is the GCF of 828, 825, 405?

Answer: GCF of 828, 825, 405 is 3.

2. How to Find the GCF of 828, 825, 405

Answer: Greatest Common Factor(GCF) of 828, 825, 405 = 3

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

Step 2: Then multiply all the prime factors GCF(828, 825, 405) = 3.