GCD of 253, 497, 202 Calculator

Given Input numbers are 253, 497, 202

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

Divisors of 253

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

1, 11, 23, 253

Divisors of 497

List of positive integer divisors of 497 that divides 497 without a remainder.

1, 7, 71, 497

Divisors of 202

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

1, 2, 101, 202

Greatest Common Divisior

We found the divisors of 253, 497, 202 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 253, 497, 202 is 1.

Therefore, GCD of numbers 253, 497, 202 is 1

Given Input Data is 253, 497, 202

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

Prime Factorization of 253 is 11 x 23

Prime Factorization of 497 is 7 x 71

Prime Factorization of 202 is 2 x 101

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(253, 497) = 125741

GCD(253, 497) = ( 253 x 497 ) / 125741

GCD(253, 497) = 125741 / 125741

GCD(253, 497) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 202

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

LCM(1, 202) = 202

GCD(1, 202) = ( 1 x 202 ) / 202

GCD(1, 202) = 202 / 202

GCD(1, 202) = 1

GCD of 253, 497, 202 is 1

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• GCD of 204, 513, 194
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1. What is the GCD of 253, 497, 202?

GCD of 253, 497, 202 is 1

2. Where do I get the detailed procedure to find GCD of 253, 497, 202?

You can find a detailed procedure to find GCD of 253, 497, 202 on our page.

3. How to find GCD of 253, 497, 202 on a calculator?

You can find the GCD of 253, 497, 202 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.