GCD of 145, 825, 22, 551 Calculator

Given Input numbers are 145, 825, 22, 551

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

Divisors of 145

List of positive integer divisors of 145 that divides 145 without a remainder.

1, 5, 29, 145

Divisors of 825

List of positive integer divisors of 825 that divides 825 without a remainder.

1, 3, 5, 11, 15, 25, 33, 55, 75, 165, 275, 825

Divisors of 22

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

1, 2, 11, 22

Divisors of 551

List of positive integer divisors of 551 that divides 551 without a remainder.

1, 19, 29, 551

Greatest Common Divisior

We found the divisors of 145, 825, 22, 551 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 145, 825, 22, 551 is 1.

Therefore, GCD of numbers 145, 825, 22, 551 is 1

Given Input Data is 145, 825, 22, 551

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

Prime Factorization of 145 is 5 x 29

Prime Factorization of 825 is 3 x 5 x 5 x 11

Prime Factorization of 22 is 2 x 11

Prime Factorization of 551 is 19 x 29

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(145, 825) = 23925

GCD(145, 825) = ( 145 x 825 ) / 23925

GCD(145, 825) = 119625 / 23925

GCD(145, 825) = 5

Step2:

Here we consider the GCD from the above i.e. 5 as first number and the next as 22

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

LCM(5, 22) = 110

GCD(5, 22) = ( 5 x 22 ) / 110

GCD(5, 22) = 110 / 110

GCD(5, 22) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 551

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

LCM(1, 551) = 551

GCD(1, 551) = ( 1 x 551 ) / 551

GCD(1, 551) = 551 / 551

GCD(1, 551) = 1

GCD of 145, 825, 22, 551 is 1

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• GCD of 640, 359, 34, 462
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• GCD of 569, 114, 42, 772

1. What is the GCD of 145, 825, 22, 551?

GCD of 145, 825, 22, 551 is 1

2. Where do I get the detailed procedure to find GCD of 145, 825, 22, 551?

You can find a detailed procedure to find GCD of 145, 825, 22, 551 on our page.

3. How to find GCD of 145, 825, 22, 551 on a calculator?

You can find the GCD of 145, 825, 22, 551 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.