GCD of 665, 329, 202 Calculator

Given Input numbers are 665, 329, 202

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

Divisors of 665

List of positive integer divisors of 665 that divides 665 without a remainder.

1, 5, 7, 19, 35, 95, 133, 665

Divisors of 329

List of positive integer divisors of 329 that divides 329 without a remainder.

1, 7, 47, 329

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 665, 329, 202 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 665, 329, 202 is 1.

Therefore, GCD of numbers 665, 329, 202 is 1

Given Input Data is 665, 329, 202

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

Prime Factorization of 665 is 5 x 7 x 19

Prime Factorization of 329 is 7 x 47

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(665, 329) = 31255

GCD(665, 329) = ( 665 x 329 ) / 31255

GCD(665, 329) = 218785 / 31255

GCD(665, 329) = 7

Step2:

Here we consider the GCD from the above i.e. 7 as first number and the next as 202

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

LCM(7, 202) = 1414

GCD(7, 202) = ( 7 x 202 ) / 1414

GCD(7, 202) = 1414 / 1414

GCD(7, 202) = 1

GCD of 665, 329, 202 is 1

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1. What is the GCD of 665, 329, 202?

GCD of 665, 329, 202 is 1

2. Where do I get the detailed procedure to find GCD of 665, 329, 202?

You can find a detailed procedure to find GCD of 665, 329, 202 on our page.

3. How to find GCD of 665, 329, 202 on a calculator?

You can find the GCD of 665, 329, 202 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.