Greatest Common Factor of 72, 28, 16, 36

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

• Greatest Common Factor of 72, 28, 16, 36 by common division method
• Greatest Common Factor of 72, 28, 16, 36 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 x 2 = 4

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 28

List of positive integer factors of 28 that divides 28 without a remainder.

1,2,4,7,14,28

Factors of 16

List of positive integer factors of 16 that divides 16 without a remainder.

1,2,4,8,16

Factors of 36

List of positive integer factors of 36 that divides 36 without a remainder.

1,2,3,4,6,9,12,18,36

Greatest Common Factor

We found the factors 72,28,16,36 . The biggest common factor number is the GCF number.
So the greatest common factor 72,28,16,36 is 4.

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

• GCF of 20, 44, 82, 14
• GCF of 91, 24, 70, 82
• GCF of 86, 18, 53, 28
• GCF of 78, 92, 21, 22
• GCF of 45, 92, 16, 69

1. What is the GCF of 72, 28, 16, 36?

Answer: GCF of 72, 28, 16, 36 is 4.

2. How to Find the GCF of 72, 28, 16, 36

Answer: Greatest Common Factor(GCF) of 72, 28, 16, 36 = 4

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

Step 2: Then multiply all the prime factors GCF(72, 28, 16, 36) = 4.