Greatest Common Factor of 72, 81, 18, 132

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

• Greatest Common Factor of 72, 81, 18, 132 by common division method
• Greatest Common Factor of 72, 81, 18, 132 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 72

List of positive integer factors of 72 that divides 72 without a remainder.

1,2,3,4,6,8,9,12,18,24,36,72

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 132

List of positive integer factors of 132 that divides 132 without a remainder.

1,2,3,4,6,11,12,22,33,44,66,132

Greatest Common Factor

We found the factors 72,81,18,132 . The biggest common factor number is the GCF number.
So the greatest common factor 72,81,18,132 is 3.

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

• GCF of 52, 83, 78, 672
• GCF of 50, 29, 92, 609
• GCF of 10, 99, 66, 842
• GCF of 20, 88, 37, 963
• GCF of 26, 92, 40, 519

1. What is the GCF of 72, 81, 18, 132?

Answer: GCF of 72, 81, 18, 132 is 3.

2. How to Find the GCF of 72, 81, 18, 132

Answer: Greatest Common Factor(GCF) of 72, 81, 18, 132 = 3

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

Step 2: Then multiply all the prime factors GCF(72, 81, 18, 132) = 3.