Greatest Common Factor of 72, 33, 18, 815

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

• Greatest Common Factor of 72, 33, 18, 815 by common division method
• Greatest Common Factor of 72, 33, 18, 815 with matching the biggest common factor

Maximum 4 Number can be enter but you can reset

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

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 33

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

1,3,11,33

Factors of 18

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

1,2,3,6,9,18

Factors of 815

List of positive integer factors of 815 that divides 815 without a remainder.

1,5,163,815

Greatest Common Factor

We found the factors 72,33,18,815 . The biggest common factor number is the GCF number.
So the greatest common factor 72,33,18,815 is 1.

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

• GCF of 57, 71, 61, 963
• GCF of 73, 72, 69, 615
• GCF of 20, 53, 37, 701
• GCF of 84, 66, 85, 673
• GCF of 97, 82, 43, 477

1. What is the GCF of 72, 33, 18, 815?

Answer: GCF of 72, 33, 18, 815 is 1.

2. How to Find the GCF of 72, 33, 18, 815

Answer: Greatest Common Factor(GCF) of 72, 33, 18, 815 = 1

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

Step 2: Then multiply all the prime factors GCF(72, 33, 18, 815) = 1.