GCD of 162, 687, 58, 425 Calculator

Given Input numbers are 162, 687, 58, 425

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

Divisors of 162

List of positive integer divisors of 162 that divides 162 without a remainder.

1, 2, 3, 6, 9, 18, 27, 54, 81, 162

Divisors of 687

List of positive integer divisors of 687 that divides 687 without a remainder.

1, 3, 229, 687

Divisors of 58

List of positive integer divisors of 58 that divides 58 without a remainder.

1, 2, 29, 58

Divisors of 425

List of positive integer divisors of 425 that divides 425 without a remainder.

1, 5, 17, 25, 85, 425

Greatest Common Divisior

We found the divisors of 162, 687, 58, 425 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 162, 687, 58, 425 is 1.

Therefore, GCD of numbers 162, 687, 58, 425 is 1

Given Input Data is 162, 687, 58, 425

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

Prime Factorization of 162 is 2 x 3 x 3 x 3 x 3

Prime Factorization of 687 is 3 x 229

Prime Factorization of 58 is 2 x 29

Prime Factorization of 425 is 5 x 5 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(162, 687) = 37098

GCD(162, 687) = ( 162 x 687 ) / 37098

GCD(162, 687) = 111294 / 37098

GCD(162, 687) = 3

Step2:

Here we consider the GCD from the above i.e. 3 as first number and the next as 58

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

LCM(3, 58) = 174

GCD(3, 58) = ( 3 x 58 ) / 174

GCD(3, 58) = 174 / 174

GCD(3, 58) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 425

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

LCM(1, 425) = 425

GCD(1, 425) = ( 1 x 425 ) / 425

GCD(1, 425) = 425 / 425

GCD(1, 425) = 1

GCD of 162, 687, 58, 425 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 605, 245, 90, 111
• GCD of 506, 338, 12, 682
• GCD of 562, 387, 10, 321
• GCD of 598, 838, 88, 182
• GCD of 442, 932, 37, 341

1. What is the GCD of 162, 687, 58, 425?

GCD of 162, 687, 58, 425 is 1

2. Where do I get the detailed procedure to find GCD of 162, 687, 58, 425?

You can find a detailed procedure to find GCD of 162, 687, 58, 425 on our page.

3. How to find GCD of 162, 687, 58, 425 on a calculator?

You can find the GCD of 162, 687, 58, 425 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.