GCD of 325, 157, 565, 442 Calculator

Given Input numbers are 325, 157, 565, 442

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

Divisors of 325

List of positive integer divisors of 325 that divides 325 without a remainder.

1, 5, 13, 25, 65, 325

Divisors of 157

List of positive integer divisors of 157 that divides 157 without a remainder.

1, 157

Divisors of 565

List of positive integer divisors of 565 that divides 565 without a remainder.

1, 5, 113, 565

Divisors of 442

List of positive integer divisors of 442 that divides 442 without a remainder.

1, 2, 13, 17, 26, 34, 221, 442

Greatest Common Divisior

We found the divisors of 325, 157, 565, 442 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 325, 157, 565, 442 is 1.

Therefore, GCD of numbers 325, 157, 565, 442 is 1

Given Input Data is 325, 157, 565, 442

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

Prime Factorization of 325 is 5 x 5 x 13

Prime Factorization of 157 is 157

Prime Factorization of 565 is 5 x 113

Prime Factorization of 442 is 2 x 13 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(325, 157) = 51025

GCD(325, 157) = ( 325 x 157 ) / 51025

GCD(325, 157) = 51025 / 51025

GCD(325, 157) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 565

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

LCM(1, 565) = 565

GCD(1, 565) = ( 1 x 565 ) / 565

GCD(1, 565) = 565 / 565

GCD(1, 565) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 442

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

LCM(1, 442) = 442

GCD(1, 442) = ( 1 x 442 ) / 442

GCD(1, 442) = 442 / 442

GCD(1, 442) = 1

GCD of 325, 157, 565, 442 is 1

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1. What is the GCD of 325, 157, 565, 442?

GCD of 325, 157, 565, 442 is 1

2. Where do I get the detailed procedure to find GCD of 325, 157, 565, 442?

You can find a detailed procedure to find GCD of 325, 157, 565, 442 on our page.

3. How to find GCD of 325, 157, 565, 442 on a calculator?

You can find the GCD of 325, 157, 565, 442 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.