GCD of 620, 313, 82 Calculator

Given Input numbers are 620, 313, 82

To find the GCD of numbers using factoring list out all the divisors of each number

Divisors of 620

List of positive integer divisors of 620 that divides 620 without a remainder.

1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620

Divisors of 313

List of positive integer divisors of 313 that divides 313 without a remainder.

1, 313

Divisors of 82

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

1, 2, 41, 82

Greatest Common Divisior

We found the divisors of 620, 313, 82 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 620, 313, 82 is 1.

Therefore, GCD of numbers 620, 313, 82 is 1

Given Input Data is 620, 313, 82

Make a list of Prime Factors of all the given numbers initially

Prime Factorization of 620 is 2 x 2 x 5 x 31

Prime Factorization of 313 is 313

Prime Factorization of 82 is 2 x 41

The above numbers do not have any common prime factor. So GCD is 1

Step1:

Let's calculate the GCD of first two numbers

The formula of GCD is GCD(a, b) = ( a x b) / LCM(a, b)

LCM(620, 313) = 194060

GCD(620, 313) = ( 620 x 313 ) / 194060

GCD(620, 313) = 194060 / 194060

GCD(620, 313) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 82

The formula of GCD is GCD(a, b) = ( a x b) / LCM(a, b)

LCM(1, 82) = 82

GCD(1, 82) = ( 1 x 82 ) / 82

GCD(1, 82) = 82 / 82

GCD(1, 82) = 1

GCD of 620, 313, 82 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 775, 346, 70
• GCD of 412, 682, 10
• GCD of 847, 684, 41
• GCD of 969, 264, 18
• GCD of 890, 213, 70

1. What is the GCD of 620, 313, 82?

GCD of 620, 313, 82 is 1

2. Where do I get the detailed procedure to find GCD of 620, 313, 82?

You can find a detailed procedure to find GCD of 620, 313, 82 on our page.

3. How to find GCD of 620, 313, 82 on a calculator?

You can find the GCD of 620, 313, 82 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.