Greatest Common Factor of 82, 28, 18, 830

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

• Greatest Common Factor of 82, 28, 18, 830 by common division method
• Greatest Common Factor of 82, 28, 18, 830 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 82

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

1,2,41,82

Factors of 28

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

1,2,4,7,14,28

Factors of 18

List of positive integer factors of 18 that divides 18 without a remainder.

1,2,3,6,9,18

Factors of 830

List of positive integer factors of 830 that divides 830 without a remainder.

1,2,5,10,83,166,415,830

Greatest Common Factor

We found the factors 82,28,18,830 . The biggest common factor number is the GCF number.
So the greatest common factor 82,28,18,830 is 2.

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

• GCF of 39, 19, 61, 406
• GCF of 31, 26, 96, 528
• GCF of 56, 54, 83, 407
• GCF of 23, 88, 97, 951
• GCF of 33, 13, 91, 519

1. What is the GCF of 82, 28, 18, 830?

Answer: GCF of 82, 28, 18, 830 is 2.

2. How to Find the GCF of 82, 28, 18, 830

Answer: Greatest Common Factor(GCF) of 82, 28, 18, 830 = 2

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

Step 2: Then multiply all the prime factors GCF(82, 28, 18, 830) = 2.