Greatest Common Factor of 12, 81, 828

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

• Greatest Common Factor of 12, 81, 828 by common division method
• Greatest Common Factor of 12, 81, 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 = 3

Factors of 12

List of positive integer factors of 12 that divides 12 without a remainder.

1,2,3,4,6,12

Factors of 81

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

1,3,9,27,81

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 12,81,828 . The biggest common factor number is the GCF number.
So the greatest common factor 12,81,828 is 3.

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

• GCF of 42, 21, 881
• GCF of 83, 19, 693
• GCF of 11, 20, 205
• GCF of 37, 73, 611
• GCF of 82, 88, 221

1. What is the GCF of 12, 81, 828?

Answer: GCF of 12, 81, 828 is 3.

2. How to Find the GCF of 12, 81, 828

Answer: Greatest Common Factor(GCF) of 12, 81, 828 = 3

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

Step 2: Then multiply all the prime factors GCF(12, 81, 828) = 3.