GCD of 39, 97, 38, 82 Calculator

Given Input numbers are 39, 97, 38, 82

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

Divisors of 39

List of positive integer divisors of 39 that divides 39 without a remainder.

1, 3, 13, 39

Divisors of 97

List of positive integer divisors of 97 that divides 97 without a remainder.

1, 97

Divisors of 38

List of positive integer divisors of 38 that divides 38 without a remainder.

1, 2, 19, 38

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 39, 97, 38, 82 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 39, 97, 38, 82 is 1.

Therefore, GCD of numbers 39, 97, 38, 82 is 1

Given Input Data is 39, 97, 38, 82

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

Prime Factorization of 39 is 3 x 13

Prime Factorization of 97 is 97

Prime Factorization of 38 is 2 x 19

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(39, 97) = 3783

GCD(39, 97) = ( 39 x 97 ) / 3783

GCD(39, 97) = 3783 / 3783

GCD(39, 97) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 38

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

LCM(1, 38) = 38

GCD(1, 38) = ( 1 x 38 ) / 38

GCD(1, 38) = 38 / 38

GCD(1, 38) = 1

Step3:

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 39, 97, 38, 82 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 74, 45, 55, 58
• GCD of 15, 39, 84, 37
• GCD of 79, 21, 44, 93
• GCD of 18, 17, 12, 12
• GCD of 86, 92, 63, 36

1. What is the GCD of 39, 97, 38, 82?

GCD of 39, 97, 38, 82 is 1

2. Where do I get the detailed procedure to find GCD of 39, 97, 38, 82?

You can find a detailed procedure to find GCD of 39, 97, 38, 82 on our page.

3. How to find GCD of 39, 97, 38, 82 on a calculator?

You can find the GCD of 39, 97, 38, 82 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.