Greatest Common Factor of 12, 33, 39, 438

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

• Greatest Common Factor of 12, 33, 39, 438 by common division method
• Greatest Common Factor of 12, 33, 39, 438 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 33

List of positive integer factors of 33 that divides 33 without a remainder.

1,3,11,33

Factors of 39

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

1,3,13,39

Factors of 438

List of positive integer factors of 438 that divides 438 without a remainder.

1,2,3,6,73,146,219,438

Greatest Common Factor

We found the factors 12,33,39,438 . The biggest common factor number is the GCF number.
So the greatest common factor 12,33,39,438 is 3.

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

• GCF of 82, 99, 18, 738
• GCF of 26, 23, 52, 514
• GCF of 32, 25, 23, 390
• GCF of 95, 17, 79, 937
• GCF of 96, 87, 80, 179

1. What is the GCF of 12, 33, 39, 438?

Answer: GCF of 12, 33, 39, 438 is 3.

2. How to Find the GCF of 12, 33, 39, 438

Answer: Greatest Common Factor(GCF) of 12, 33, 39, 438 = 3

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

Step 2: Then multiply all the prime factors GCF(12, 33, 39, 438) = 3.