Greatest Common Factor of 13, 81, 18, 333

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

• Greatest Common Factor of 13, 81, 18, 333 by common division method
• Greatest Common Factor of 13, 81, 18, 333 with matching the biggest common factor

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

Factors of 13

List of positive integer factors of 13 that divides 13 without a remainder.

1,13

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 333

List of positive integer factors of 333 that divides 333 without a remainder.

1,3,9,37,111,333

Greatest Common Factor

We found the factors 13,81,18,333 . The biggest common factor number is the GCF number.
So the greatest common factor 13,81,18,333 is 1.

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

• GCF of 46, 60, 75, 164
• GCF of 17, 60, 37, 923
• GCF of 68, 12, 17, 705
• GCF of 47, 50, 62, 412
• GCF of 79, 95, 18, 858

1. What is the GCF of 13, 81, 18, 333?

Answer: GCF of 13, 81, 18, 333 is 1.

2. How to Find the GCF of 13, 81, 18, 333

Answer: Greatest Common Factor(GCF) of 13, 81, 18, 333 = 1

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

Step 2: Then multiply all the prime factors GCF(13, 81, 18, 333) = 1.