Greatest Common Factor of 81, 99, 828

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

• Greatest Common Factor of 81, 99, 828 by common division method
• Greatest Common Factor of 81, 99, 828 with matching the biggest common factor

Maximum 4 Number can be enter but you can reset

∴ 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 99

List of positive integer factors of 99 that divides 99 without a remainder.

1,3,9,11,33,99

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 81,99,828 . The biggest common factor number is the GCF number.
So the greatest common factor 81,99,828 is 9.

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

• GCF of 59, 21, 494
• GCF of 52, 14, 617
• GCF of 36, 91, 551
• GCF of 78, 96, 736
• GCF of 52, 85, 827

1. What is the GCF of 81, 99, 828?

Answer: GCF of 81, 99, 828 is 9.

2. How to Find the GCF of 81, 99, 828

Answer: Greatest Common Factor(GCF) of 81, 99, 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, 99, 828) = 9.