Greatest Common Factor of 18, 39, 447

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

• Greatest Common Factor of 18, 39, 447 by common division method
• Greatest Common Factor of 18, 39, 447 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 18

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

1,2,3,6,9,18

Factors of 39

List of positive integer factors of 39 that divides 39 without a remainder.

1,3,13,39

Factors of 447

List of positive integer factors of 447 that divides 447 without a remainder.

1,3,149,447

Greatest Common Factor

We found the factors 18,39,447 . The biggest common factor number is the GCF number.
So the greatest common factor 18,39,447 is 3.

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

• GCF of 82, 81, 807
• GCF of 84, 77, 292
• GCF of 21, 60, 979
• GCF of 91, 81, 109
• GCF of 72, 86, 550

1. What is the GCF of 18, 39, 447?

Answer: GCF of 18, 39, 447 is 3.

2. How to Find the GCF of 18, 39, 447

Answer: Greatest Common Factor(GCF) of 18, 39, 447 = 3

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

Step 2: Then multiply all the prime factors GCF(18, 39, 447) = 3.