Greatest Common Factor of 81, 18, 307

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

• Greatest Common Factor of 81, 18, 307 by common division method
• Greatest Common Factor of 81, 18, 307 with matching the biggest common factor

Maximum 4 Number can be enter but you can reset

∴ GCF of numbers is 1 because of no common factors present between them.

Factors of 81

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

1,3,9,27,81

Factors of 18

List of positive integer factors of 18 that divides 18 without a remainder.

1,2,3,6,9,18

Factors of 307

List of positive integer factors of 307 that divides 307 without a remainder.

1,307

Greatest Common Factor

We found the factors 81,18,307 . The biggest common factor number is the GCF number.
So the greatest common factor 81,18,307 is 1.

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

• GCF of 62, 34, 529
• GCF of 59, 11, 870
• GCF of 61, 16, 890
• GCF of 29, 67, 952
• GCF of 69, 30, 353

1. What is the GCF of 81, 18, 307?

Answer: GCF of 81, 18, 307 is 1.

2. How to Find the GCF of 81, 18, 307

Answer: Greatest Common Factor(GCF) of 81, 18, 307 = 1

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

Step 2: Then multiply all the prime factors GCF(81, 18, 307) = 1.