Greatest Common Factor of 28, 54, 82, 16

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

• Greatest Common Factor of 28, 54, 82, 16 by common division method
• Greatest Common Factor of 28, 54, 82, 16 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 28

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

1,2,4,7,14,28

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 82

List of positive integer factors of 82 that divides 82 without a remainder.

1,2,41,82

Factors of 16

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

1,2,4,8,16

Greatest Common Factor

We found the factors 28,54,82,16 . The biggest common factor number is the GCF number.
So the greatest common factor 28,54,82,16 is 2.

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

• GCF of 51, 83, 80, 67
• GCF of 93, 22, 22, 82
• GCF of 80, 78, 30, 53
• GCF of 56, 23, 94, 43
• GCF of 55, 45, 72, 99

1. What is the GCF of 28, 54, 82, 16?

Answer: GCF of 28, 54, 82, 16 is 2.

2. How to Find the GCF of 28, 54, 82, 16

Answer: Greatest Common Factor(GCF) of 28, 54, 82, 16 = 2

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

Step 2: Then multiply all the prime factors GCF(28, 54, 82, 16) = 2.