Greatest Common Factor of 81, 168, 276

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

• Greatest Common Factor of 81, 168, 276 by common division method
• Greatest Common Factor of 81, 168, 276 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 168

List of positive integer factors of 168 that divides 168 without a remainder.

1,2,3,4,6,7,8,12,14,21,24,28,42,56,84,168

Factors of 276

List of positive integer factors of 276 that divides 276 without a remainder.

1,2,3,4,6,12,23,46,69,92,138,276

Greatest Common Factor

We found the factors 81,168,276 . The biggest common factor number is the GCF number.
So the greatest common factor 81,168,276 is 3.

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

• GCF of 10, 912, 928
• GCF of 63, 715, 549
• GCF of 51, 438, 496
• GCF of 27, 447, 581
• GCF of 30, 800, 240

1. What is the GCF of 81, 168, 276?

Answer: GCF of 81, 168, 276 is 3.

2. How to Find the GCF of 81, 168, 276

Answer: Greatest Common Factor(GCF) of 81, 168, 276 = 3

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

Step 2: Then multiply all the prime factors GCF(81, 168, 276) = 3.