Greatest Common Factor of 72, 87, 18, 33

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

• Greatest Common Factor of 72, 87, 18, 33 by common division method
• Greatest Common Factor of 72, 87, 18, 33 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 87

List of positive integer factors of 87 that divides 87 without a remainder.

1,3,29,87

Factors of 18

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

1,2,3,6,9,18

Factors of 33

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

1,3,11,33

Greatest Common Factor

We found the factors 72,87,18,33 . The biggest common factor number is the GCF number.
So the greatest common factor 72,87,18,33 is 3.

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

• GCF of 37, 21, 36, 18
• GCF of 51, 38, 20, 43
• GCF of 13, 79, 83, 42
• GCF of 51, 42, 64, 18
• GCF of 55, 66, 75, 11

1. What is the GCF of 72, 87, 18, 33?

Answer: GCF of 72, 87, 18, 33 is 3.

2. How to Find the GCF of 72, 87, 18, 33

Answer: Greatest Common Factor(GCF) of 72, 87, 18, 33 = 3

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

Step 2: Then multiply all the prime factors GCF(72, 87, 18, 33) = 3.