Greatest Common Factor of 51, 81, 291

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

• Greatest Common Factor of 51, 81, 291 by common division method
• Greatest Common Factor of 51, 81, 291 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 51

List of positive integer factors of 51 that divides 51 without a remainder.

1,3,17,51

Factors of 81

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

1,3,9,27,81

Factors of 291

List of positive integer factors of 291 that divides 291 without a remainder.

1,3,97,291

Greatest Common Factor

We found the factors 51,81,291 . The biggest common factor number is the GCF number.
So the greatest common factor 51,81,291 is 3.

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

• GCF of 80, 60, 315
• GCF of 42, 33, 581
• GCF of 11, 59, 879
• GCF of 42, 13, 443
• GCF of 71, 86, 257

1. What is the GCF of 51, 81, 291?

Answer: GCF of 51, 81, 291 is 3.

2. How to Find the GCF of 51, 81, 291

Answer: Greatest Common Factor(GCF) of 51, 81, 291 = 3

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

Step 2: Then multiply all the prime factors GCF(51, 81, 291) = 3.