GCD of 531, 810, 22, 153 Calculator

Given Input numbers are 531, 810, 22, 153

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

Divisors of 531

List of positive integer divisors of 531 that divides 531 without a remainder.

1, 3, 9, 59, 177, 531

Divisors of 810

List of positive integer divisors of 810 that divides 810 without a remainder.

1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810

Divisors of 22

List of positive integer divisors of 22 that divides 22 without a remainder.

1, 2, 11, 22

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 531, 810, 22, 153 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 531, 810, 22, 153 is 1.

Therefore, GCD of numbers 531, 810, 22, 153 is 1

Given Input Data is 531, 810, 22, 153

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

Prime Factorization of 531 is 3 x 3 x 59

Prime Factorization of 810 is 2 x 3 x 3 x 3 x 3 x 5

Prime Factorization of 22 is 2 x 11

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(531, 810) = 47790

GCD(531, 810) = ( 531 x 810 ) / 47790

GCD(531, 810) = 430110 / 47790

GCD(531, 810) = 9

Step2:

Here we consider the GCD from the above i.e. 9 as first number and the next as 22

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

LCM(9, 22) = 198

GCD(9, 22) = ( 9 x 22 ) / 198

GCD(9, 22) = 198 / 198

GCD(9, 22) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 153

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

LCM(1, 153) = 153

GCD(1, 153) = ( 1 x 153 ) / 153

GCD(1, 153) = 153 / 153

GCD(1, 153) = 1

GCD of 531, 810, 22, 153 is 1

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• GCD of 681, 216, 46, 115
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1. What is the GCD of 531, 810, 22, 153?

GCD of 531, 810, 22, 153 is 1

2. Where do I get the detailed procedure to find GCD of 531, 810, 22, 153?

You can find a detailed procedure to find GCD of 531, 810, 22, 153 on our page.

3. How to find GCD of 531, 810, 22, 153 on a calculator?

You can find the GCD of 531, 810, 22, 153 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.