Greatest Common Factor of 81, 99, 111

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

• Greatest Common Factor of 81, 99, 111 by common division method
• Greatest Common Factor of 81, 99, 111 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 99

List of positive integer factors of 99 that divides 99 without a remainder.

1,3,9,11,33,99

Factors of 111

List of positive integer factors of 111 that divides 111 without a remainder.

1,3,37,111

Greatest Common Factor

We found the factors 81,99,111 . The biggest common factor number is the GCF number.
So the greatest common factor 81,99,111 is 3.

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

• GCF of 34, 65, 293
• GCF of 67, 86, 457
• GCF of 50, 68, 611
• GCF of 12, 61, 301
• GCF of 46, 22, 536

1. What is the GCF of 81, 99, 111?

Answer: GCF of 81, 99, 111 is 3.

2. How to Find the GCF of 81, 99, 111

Answer: Greatest Common Factor(GCF) of 81, 99, 111 = 3

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

Step 2: Then multiply all the prime factors GCF(81, 99, 111) = 3.