GCD of 285, 202, 135 Calculator

Given Input numbers are 285, 202, 135

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

Divisors of 285

List of positive integer divisors of 285 that divides 285 without a remainder.

1, 3, 5, 15, 19, 57, 95, 285

Divisors of 202

List of positive integer divisors of 202 that divides 202 without a remainder.

1, 2, 101, 202

Divisors of 135

List of positive integer divisors of 135 that divides 135 without a remainder.

1, 3, 5, 9, 15, 27, 45, 135

Greatest Common Divisior

We found the divisors of 285, 202, 135 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 285, 202, 135 is 1.

Therefore, GCD of numbers 285, 202, 135 is 1

Given Input Data is 285, 202, 135

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

Prime Factorization of 285 is 3 x 5 x 19

Prime Factorization of 202 is 2 x 101

Prime Factorization of 135 is 3 x 3 x 3 x 5

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(285, 202) = 57570

GCD(285, 202) = ( 285 x 202 ) / 57570

GCD(285, 202) = 57570 / 57570

GCD(285, 202) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 135

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

LCM(1, 135) = 135

GCD(1, 135) = ( 1 x 135 ) / 135

GCD(1, 135) = 135 / 135

GCD(1, 135) = 1

GCD of 285, 202, 135 is 1

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1. What is the GCD of 285, 202, 135?

GCD of 285, 202, 135 is 1

2. Where do I get the detailed procedure to find GCD of 285, 202, 135?

You can find a detailed procedure to find GCD of 285, 202, 135 on our page.

3. How to find GCD of 285, 202, 135 on a calculator?

You can find the GCD of 285, 202, 135 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.