Greatest Common Factor of 12, 30, 447

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

• Greatest Common Factor of 12, 30, 447 by common division method
• Greatest Common Factor of 12, 30, 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 12

List of positive integer factors of 12 that divides 12 without a remainder.

1,2,3,4,6,12

Factors of 30

List of positive integer factors of 30 that divides 30 without a remainder.

1,2,3,5,6,10,15,30

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 12,30,447 . The biggest common factor number is the GCF number.
So the greatest common factor 12,30,447 is 3.

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

• GCF of 75, 93, 997
• GCF of 21, 81, 838
• GCF of 87, 48, 101
• GCF of 65, 40, 337
• GCF of 25, 26, 376

1. What is the GCF of 12, 30, 447?

Answer: GCF of 12, 30, 447 is 3.

2. How to Find the GCF of 12, 30, 447

Answer: Greatest Common Factor(GCF) of 12, 30, 447 = 3

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

Step 2: Then multiply all the prime factors GCF(12, 30, 447) = 3.