Greatest Common Factor of 15, 24, 72, 33, 12

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

• Greatest Common Factor of 15, 24, 72, 33, 12 by common division method
• Greatest Common Factor of 15, 24, 72, 33, 12 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 15

List of positive integer factors of 15 that divides 15 without a remainder.

1,3,5,15

Factors of 24

List of positive integer factors of 24 that divides 24 without a remainder.

1,2,3,4,6,8,12,24

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 12

List of positive integer factors of 12 that divides 12 without a remainder.

1,2,3,4,6,12

Greatest Common Factor

We found the factors 15,24,72,33,12 . The biggest common factor number is the GCF number.
So the greatest common factor 15,24,72,33,12 is 3.

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

• GCF of 70, 71, 18, 41, 44
• GCF of 28, 17, 38, 43, 91
• GCF of 57, 73, 18, 74, 24
• GCF of 97, 18, 45, 85, 82
• GCF of 23, 83, 71, 15, 10

1. What is the GCF of 15, 24, 72, 33, 12?

Answer: GCF of 15, 24, 72, 33, 12 is 3.

2. How to Find the GCF of 15, 24, 72, 33, 12

Answer: Greatest Common Factor(GCF) of 15, 24, 72, 33, 12 = 3

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

Step 2: Then multiply all the prime factors GCF(15, 24, 72, 33, 12) = 3.