Greatest Common Factor of 81, 360, 828

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

• Greatest Common Factor of 81, 360, 828 by common division method
• Greatest Common Factor of 81, 360, 828 with matching the biggest common factor

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∴ So the GCF of the given numbers is 3 x 3 = 9

Factors of 81

List of positive integer factors of 81 that divides 81 without a remainder.

1,3,9,27,81

Factors of 360

List of positive integer factors of 360 that divides 360 without a remainder.

1,2,3,4,5,6,8,9,10,12,15,18,20,24,30,36,40,45,60,72,90,120,180,360

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

Greatest Common Factor

We found the factors 81,360,828 . The biggest common factor number is the GCF number.
So the greatest common factor 81,360,828 is 9.

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

• GCF of 41, 293, 823
• GCF of 27, 312, 594
• GCF of 99, 758, 486
• GCF of 80, 342, 207
• GCF of 79, 644, 221

1. What is the GCF of 81, 360, 828?

Answer: GCF of 81, 360, 828 is 9.

2. How to Find the GCF of 81, 360, 828

Answer: Greatest Common Factor(GCF) of 81, 360, 828 = 9

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

Step 2: Then multiply all the prime factors GCF(81, 360, 828) = 9.