Greatest Common Factor of 81, 297, 276

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

• Greatest Common Factor of 81, 297, 276 by common division method
• Greatest Common Factor of 81, 297, 276 with matching the biggest common factor

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∴ 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 297

List of positive integer factors of 297 that divides 297 without a remainder.

1,3,9,11,27,33,99,297

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 81,297,276 . The biggest common factor number is the GCF number.
So the greatest common factor 81,297,276 is 3.

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

• GCF of 98, 338, 984
• GCF of 56, 616, 161
• GCF of 60, 308, 155
• GCF of 62, 484, 504
• GCF of 15, 624, 161

1. What is the GCF of 81, 297, 276?

Answer: GCF of 81, 297, 276 is 3.

2. How to Find the GCF of 81, 297, 276

Answer: Greatest Common Factor(GCF) of 81, 297, 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, 297, 276) = 3.