Greatest Common Factor of 93, 72, 54, 21, 51

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

• Greatest Common Factor of 93, 72, 54, 21, 51 by common division method
• Greatest Common Factor of 93, 72, 54, 21, 51 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 93

List of positive integer factors of 93 that divides 93 without a remainder.

1,3,31,93

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 54

List of positive integer factors of 54 that divides 54 without a remainder.

1,2,3,6,9,18,27,54

Factors of 21

List of positive integer factors of 21 that divides 21 without a remainder.

1,3,7,21

Factors of 51

List of positive integer factors of 51 that divides 51 without a remainder.

1,3,17,51

Greatest Common Factor

We found the factors 93,72,54,21,51 . The biggest common factor number is the GCF number.
So the greatest common factor 93,72,54,21,51 is 3.

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

• GCF of 50, 63, 33, 54, 13
• GCF of 81, 45, 71, 46, 31
• GCF of 24, 74, 81, 67, 25
• GCF of 82, 66, 32, 52, 72
• GCF of 23, 28, 81, 81, 77

1. What is the GCF of 93, 72, 54, 21, 51?

Answer: GCF of 93, 72, 54, 21, 51 is 3.

2. How to Find the GCF of 93, 72, 54, 21, 51

Answer: Greatest Common Factor(GCF) of 93, 72, 54, 21, 51 = 3

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

Step 2: Then multiply all the prime factors GCF(93, 72, 54, 21, 51) = 3.