GCD of 290, 767, 40, 181 Calculator

Given Input numbers are 290, 767, 40, 181

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

Divisors of 290

List of positive integer divisors of 290 that divides 290 without a remainder.

1, 2, 5, 10, 29, 58, 145, 290

Divisors of 767

List of positive integer divisors of 767 that divides 767 without a remainder.

1, 13, 59, 767

Divisors of 40

List of positive integer divisors of 40 that divides 40 without a remainder.

1, 2, 4, 5, 8, 10, 20, 40

Divisors of 181

List of positive integer divisors of 181 that divides 181 without a remainder.

1, 181

Greatest Common Divisior

We found the divisors of 290, 767, 40, 181 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 290, 767, 40, 181 is 1.

Therefore, GCD of numbers 290, 767, 40, 181 is 1

Given Input Data is 290, 767, 40, 181

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

Prime Factorization of 290 is 2 x 5 x 29

Prime Factorization of 767 is 13 x 59

Prime Factorization of 40 is 2 x 2 x 2 x 5

Prime Factorization of 181 is 181

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(290, 767) = 222430

GCD(290, 767) = ( 290 x 767 ) / 222430

GCD(290, 767) = 222430 / 222430

GCD(290, 767) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 40

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

LCM(1, 40) = 40

GCD(1, 40) = ( 1 x 40 ) / 40

GCD(1, 40) = 40 / 40

GCD(1, 40) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 181

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

LCM(1, 181) = 181

GCD(1, 181) = ( 1 x 181 ) / 181

GCD(1, 181) = 181 / 181

GCD(1, 181) = 1

GCD of 290, 767, 40, 181 is 1

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1. What is the GCD of 290, 767, 40, 181?

GCD of 290, 767, 40, 181 is 1

2. Where do I get the detailed procedure to find GCD of 290, 767, 40, 181?

You can find a detailed procedure to find GCD of 290, 767, 40, 181 on our page.

3. How to find GCD of 290, 767, 40, 181 on a calculator?

You can find the GCD of 290, 767, 40, 181 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.