GCD of 290, 532, 472, 153 Calculator

Given Input numbers are 290, 532, 472, 153

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 532

List of positive integer divisors of 532 that divides 532 without a remainder.

1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532

Divisors of 472

List of positive integer divisors of 472 that divides 472 without a remainder.

1, 2, 4, 8, 59, 118, 236, 472

Divisors of 153

List of positive integer divisors of 153 that divides 153 without a remainder.

1, 3, 9, 17, 51, 153

Greatest Common Divisior

We found the divisors of 290, 532, 472, 153 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 290, 532, 472, 153 is 1.

Therefore, GCD of numbers 290, 532, 472, 153 is 1

Given Input Data is 290, 532, 472, 153

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 532 is 2 x 2 x 7 x 19

Prime Factorization of 472 is 2 x 2 x 2 x 59

Prime Factorization of 153 is 3 x 3 x 17

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, 532) = 77140

GCD(290, 532) = ( 290 x 532 ) / 77140

GCD(290, 532) = 154280 / 77140

GCD(290, 532) = 2

Step2:

Here we consider the GCD from the above i.e. 2 as first number and the next as 472

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

LCM(2, 472) = 472

GCD(2, 472) = ( 2 x 472 ) / 472

GCD(2, 472) = 944 / 472

GCD(2, 472) = 2

Step3:

Here we consider the GCD from the above i.e. 2 as first number and the next as 153

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

LCM(2, 153) = 306

GCD(2, 153) = ( 2 x 153 ) / 306

GCD(2, 153) = 306 / 306

GCD(2, 153) = 1

GCD of 290, 532, 472, 153 is 1

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1. What is the GCD of 290, 532, 472, 153?

GCD of 290, 532, 472, 153 is 1

2. Where do I get the detailed procedure to find GCD of 290, 532, 472, 153?

You can find a detailed procedure to find GCD of 290, 532, 472, 153 on our page.

3. How to find GCD of 290, 532, 472, 153 on a calculator?

You can find the GCD of 290, 532, 472, 153 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.