Greatest Common Factor of 81, 39, 801

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

• Greatest Common Factor of 81, 39, 801 by common division method
• Greatest Common Factor of 81, 39, 801 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 81

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

1,3,9,27,81

Factors of 39

List of positive integer factors of 39 that divides 39 without a remainder.

1,3,13,39

Factors of 801

List of positive integer factors of 801 that divides 801 without a remainder.

1,3,9,89,267,801

Greatest Common Factor

We found the factors 81,39,801 . The biggest common factor number is the GCF number.
So the greatest common factor 81,39,801 is 3.

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

• GCF of 92, 48, 741
• GCF of 98, 87, 674
• GCF of 49, 78, 635
• GCF of 35, 86, 302
• GCF of 15, 44, 346

1. What is the GCF of 81, 39, 801?

Answer: GCF of 81, 39, 801 is 3.

2. How to Find the GCF of 81, 39, 801

Answer: Greatest Common Factor(GCF) of 81, 39, 801 = 3

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

Step 2: Then multiply all the prime factors GCF(81, 39, 801) = 3.