Greatest Common Factor of 81, 12, 279

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

• Greatest Common Factor of 81, 12, 279 by common division method
• Greatest Common Factor of 81, 12, 279 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 12

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

1,2,3,4,6,12

Factors of 279

List of positive integer factors of 279 that divides 279 without a remainder.

1,3,9,31,93,279

Greatest Common Factor

We found the factors 81,12,279 . The biggest common factor number is the GCF number.
So the greatest common factor 81,12,279 is 3.

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

• GCF of 83, 74, 299
• GCF of 38, 74, 978
• GCF of 81, 98, 989
• GCF of 83, 48, 795
• GCF of 61, 51, 976

1. What is the GCF of 81, 12, 279?

Answer: GCF of 81, 12, 279 is 3.

2. How to Find the GCF of 81, 12, 279

Answer: Greatest Common Factor(GCF) of 81, 12, 279 = 3

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

Step 2: Then multiply all the prime factors GCF(81, 12, 279) = 3.