Greatest Common Factor of 72, 66, 30, 32

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

• Greatest Common Factor of 72, 66, 30, 32 by common division method
• Greatest Common Factor of 72, 66, 30, 32 with matching the biggest common factor

Maximum 4 Number can be enter but you can reset

∴ So the GCF of the given numbers is 2 = 2

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 66

List of positive integer factors of 66 that divides 66 without a remainder.

1,2,3,6,11,22,33,66

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 32

List of positive integer factors of 32 that divides 32 without a remainder.

1,2,4,8,16,32

Greatest Common Factor

We found the factors 72,66,30,32 . The biggest common factor number is the GCF number.
So the greatest common factor 72,66,30,32 is 2.

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

• GCF of 15, 76, 54, 88
• GCF of 18, 47, 94, 39
• GCF of 41, 27, 41, 99
• GCF of 17, 27, 75, 58
• GCF of 53, 22, 22, 39

1. What is the GCF of 72, 66, 30, 32?

Answer: GCF of 72, 66, 30, 32 is 2.

2. How to Find the GCF of 72, 66, 30, 32

Answer: Greatest Common Factor(GCF) of 72, 66, 30, 32 = 2

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

Step 2: Then multiply all the prime factors GCF(72, 66, 30, 32) = 2.