Greatest Common Factor of 18, 30, 33

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

• Greatest Common Factor of 18, 30, 33 by common division method
• Greatest Common Factor of 18, 30, 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 18

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

1,2,3,6,9,18

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 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 18,30,33 . The biggest common factor number is the GCF number.
So the greatest common factor 18,30,33 is 3.

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

• GCF of 18, 22, 88
• GCF of 48, 42, 90
• GCF of 63, 81, 33
• GCF of 69, 99, 62
• GCF of 30, 55, 97

1. What is the GCF of 18, 30, 33?

Answer: GCF of 18, 30, 33 is 3.

2. How to Find the GCF of 18, 30, 33

Answer: Greatest Common Factor(GCF) of 18, 30, 33 = 3

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

Step 2: Then multiply all the prime factors GCF(18, 30, 33) = 3.