GCD of 39, 165, 397, 833 Calculator

Given Input numbers are 39, 165, 397, 833

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 165

List of positive integer divisors of 165 that divides 165 without a remainder.

1, 3, 5, 11, 15, 33, 55, 165

Divisors of 397

List of positive integer divisors of 397 that divides 397 without a remainder.

1, 397

Divisors of 833

List of positive integer divisors of 833 that divides 833 without a remainder.

1, 7, 17, 49, 119, 833

Greatest Common Divisior

We found the divisors of 39, 165, 397, 833 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 39, 165, 397, 833 is 1.

Therefore, GCD of numbers 39, 165, 397, 833 is 1

Given Input Data is 39, 165, 397, 833

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

Prime Factorization of 39 is 3 x 13

Prime Factorization of 165 is 3 x 5 x 11

Prime Factorization of 397 is 397

Prime Factorization of 833 is 7 x 7 x 17

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, 165) = 2145

GCD(39, 165) = ( 39 x 165 ) / 2145

GCD(39, 165) = 6435 / 2145

GCD(39, 165) = 3

Step2:

Here we consider the GCD from the above i.e. 3 as first number and the next as 397

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

LCM(3, 397) = 1191

GCD(3, 397) = ( 3 x 397 ) / 1191

GCD(3, 397) = 1191 / 1191

GCD(3, 397) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 833

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

LCM(1, 833) = 833

GCD(1, 833) = ( 1 x 833 ) / 833

GCD(1, 833) = 833 / 833

GCD(1, 833) = 1

GCD of 39, 165, 397, 833 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 26, 890, 224, 284
• GCD of 41, 132, 201, 580
• GCD of 85, 300, 578, 413
• GCD of 62, 582, 492, 796
• GCD of 58, 181, 104, 973

1. What is the GCD of 39, 165, 397, 833?

GCD of 39, 165, 397, 833 is 1

2. Where do I get the detailed procedure to find GCD of 39, 165, 397, 833?

You can find a detailed procedure to find GCD of 39, 165, 397, 833 on our page.

3. How to find GCD of 39, 165, 397, 833 on a calculator?

You can find the GCD of 39, 165, 397, 833 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.