Greatest Common Factor of 18, 33, 79, 180

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

• Greatest Common Factor of 18, 33, 79, 180 by common division method
• Greatest Common Factor of 18, 33, 79, 180 with matching the biggest common factor

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∴ GCF of numbers is 1 because of no common factors present between them.

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

Factors of 79

List of positive integer factors of 79 that divides 79 without a remainder.

1,79

Factors of 180

List of positive integer factors of 180 that divides 180 without a remainder.

1,2,3,4,5,6,9,10,12,15,18,20,30,36,45,60,90,180

Greatest Common Factor

We found the factors 18,33,79,180 . The biggest common factor number is the GCF number.
So the greatest common factor 18,33,79,180 is 1.

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

• GCF of 19, 33, 81, 840
• GCF of 39, 63, 44, 884
• GCF of 91, 73, 69, 486
• GCF of 43, 33, 88, 507
• GCF of 58, 21, 62, 976

1. What is the GCF of 18, 33, 79, 180?

Answer: GCF of 18, 33, 79, 180 is 1.

2. How to Find the GCF of 18, 33, 79, 180

Answer: Greatest Common Factor(GCF) of 18, 33, 79, 180 = 1

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

Step 2: Then multiply all the prime factors GCF(18, 33, 79, 180) = 1.