GCD of 202, 614, 802, 161 Calculator

Given Input numbers are 202, 614, 802, 161

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

Divisors of 202

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

1, 2, 101, 202

Divisors of 614

List of positive integer divisors of 614 that divides 614 without a remainder.

1, 2, 307, 614

Divisors of 802

List of positive integer divisors of 802 that divides 802 without a remainder.

1, 2, 401, 802

Divisors of 161

List of positive integer divisors of 161 that divides 161 without a remainder.

1, 7, 23, 161

Greatest Common Divisior

We found the divisors of 202, 614, 802, 161 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 202, 614, 802, 161 is 1.

Therefore, GCD of numbers 202, 614, 802, 161 is 1

Given Input Data is 202, 614, 802, 161

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

Prime Factorization of 202 is 2 x 101

Prime Factorization of 614 is 2 x 307

Prime Factorization of 802 is 2 x 401

Prime Factorization of 161 is 7 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(202, 614) = 62014

GCD(202, 614) = ( 202 x 614 ) / 62014

GCD(202, 614) = 124028 / 62014

GCD(202, 614) = 2

Step2:

Here we consider the GCD from the above i.e. 2 as first number and the next as 802

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

LCM(2, 802) = 802

GCD(2, 802) = ( 2 x 802 ) / 802

GCD(2, 802) = 1604 / 802

GCD(2, 802) = 2

Step3:

Here we consider the GCD from the above i.e. 2 as first number and the next as 161

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

LCM(2, 161) = 322

GCD(2, 161) = ( 2 x 161 ) / 322

GCD(2, 161) = 322 / 322

GCD(2, 161) = 1

GCD of 202, 614, 802, 161 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 579, 596, 287, 402
• GCD of 223, 613, 435, 311
• GCD of 637, 645, 970, 679
• GCD of 614, 941, 409, 249
• GCD of 541, 595, 750, 144

1. What is the GCD of 202, 614, 802, 161?

GCD of 202, 614, 802, 161 is 1

2. Where do I get the detailed procedure to find GCD of 202, 614, 802, 161?

You can find a detailed procedure to find GCD of 202, 614, 802, 161 on our page.

3. How to find GCD of 202, 614, 802, 161 on a calculator?

You can find the GCD of 202, 614, 802, 161 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.