Greatest Common Factor of 390, 218, 82

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

• Greatest Common Factor of 390, 218, 82 by common division method
• Greatest Common Factor of 390, 218, 82 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 390

List of positive integer factors of 390 that divides 390 without a remainder.

1,2,3,5,6,10,13,15,26,30,39,65,78,130,195,390

Factors of 218

List of positive integer factors of 218 that divides 218 without a remainder.

1,2,109,218

Factors of 82

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

1,2,41,82

Greatest Common Factor

We found the factors 390,218,82 . The biggest common factor number is the GCF number.
So the greatest common factor 390,218,82 is 2.

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

• GCF of 818, 118, 21
• GCF of 146, 471, 80
• GCF of 316, 443, 88
• GCF of 258, 172, 40
• GCF of 338, 339, 82

1. What is the GCF of 390, 218, 82?

Answer: GCF of 390, 218, 82 is 2.

2. How to Find the GCF of 390, 218, 82

Answer: Greatest Common Factor(GCF) of 390, 218, 82 = 2

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

Step 2: Then multiply all the prime factors GCF(390, 218, 82) = 2.