Greatest Common Factor of 162, 204, 81

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

• Greatest Common Factor of 162, 204, 81 by common division method
• Greatest Common Factor of 162, 204, 81 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 162

List of positive integer factors of 162 that divides 162 without a remainder.

1,2,3,6,9,18,27,54,81,162

Factors of 204

List of positive integer factors of 204 that divides 204 without a remainder.

1,2,3,4,6,12,17,34,51,68,102,204

Factors of 81

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

1,3,9,27,81

Greatest Common Factor

We found the factors 162,204,81 . The biggest common factor number is the GCF number.
So the greatest common factor 162,204,81 is 3.

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

• GCF of 211, 389, 60
• GCF of 872, 421, 31
• GCF of 232, 854, 63
• GCF of 482, 627, 33
• GCF of 417, 871, 97

1. What is the GCF of 162, 204, 81?

Answer: GCF of 162, 204, 81 is 3.

2. How to Find the GCF of 162, 204, 81

Answer: Greatest Common Factor(GCF) of 162, 204, 81 = 3

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

Step 2: Then multiply all the prime factors GCF(162, 204, 81) = 3.