GCD of 158, 315, 585, 253 Calculator

Given Input numbers are 158, 315, 585, 253

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

Divisors of 158

List of positive integer divisors of 158 that divides 158 without a remainder.

1, 2, 79, 158

Divisors of 315

List of positive integer divisors of 315 that divides 315 without a remainder.

1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315

Divisors of 585

List of positive integer divisors of 585 that divides 585 without a remainder.

1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 585

Divisors of 253

List of positive integer divisors of 253 that divides 253 without a remainder.

1, 11, 23, 253

Greatest Common Divisior

We found the divisors of 158, 315, 585, 253 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 158, 315, 585, 253 is 1.

Therefore, GCD of numbers 158, 315, 585, 253 is 1

Given Input Data is 158, 315, 585, 253

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

Prime Factorization of 158 is 2 x 79

Prime Factorization of 315 is 3 x 3 x 5 x 7

Prime Factorization of 585 is 3 x 3 x 5 x 13

Prime Factorization of 253 is 11 x 23

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(158, 315) = 49770

GCD(158, 315) = ( 158 x 315 ) / 49770

GCD(158, 315) = 49770 / 49770

GCD(158, 315) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 585

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

LCM(1, 585) = 585

GCD(1, 585) = ( 1 x 585 ) / 585

GCD(1, 585) = 585 / 585

GCD(1, 585) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 253

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

LCM(1, 253) = 253

GCD(1, 253) = ( 1 x 253 ) / 253

GCD(1, 253) = 253 / 253

GCD(1, 253) = 1

GCD of 158, 315, 585, 253 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 607, 767, 801, 531
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• GCD of 643, 920, 256, 126

1. What is the GCD of 158, 315, 585, 253?

GCD of 158, 315, 585, 253 is 1

2. Where do I get the detailed procedure to find GCD of 158, 315, 585, 253?

You can find a detailed procedure to find GCD of 158, 315, 585, 253 on our page.

3. How to find GCD of 158, 315, 585, 253 on a calculator?

You can find the GCD of 158, 315, 585, 253 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.