GCD of 675, 486, 145, 550 Calculator

Given Input numbers are 675, 486, 145, 550

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

Divisors of 675

List of positive integer divisors of 675 that divides 675 without a remainder.

1, 3, 5, 9, 15, 25, 27, 45, 75, 135, 225, 675

Divisors of 486

List of positive integer divisors of 486 that divides 486 without a remainder.

1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 243, 486

Divisors of 145

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

1, 5, 29, 145

Divisors of 550

List of positive integer divisors of 550 that divides 550 without a remainder.

1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 275, 550

Greatest Common Divisior

We found the divisors of 675, 486, 145, 550 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 675, 486, 145, 550 is 1.

Therefore, GCD of numbers 675, 486, 145, 550 is 1

Given Input Data is 675, 486, 145, 550

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

Prime Factorization of 675 is 3 x 3 x 3 x 5 x 5

Prime Factorization of 486 is 2 x 3 x 3 x 3 x 3 x 3

Prime Factorization of 145 is 5 x 29

Prime Factorization of 550 is 2 x 5 x 5 x 11

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(675, 486) = 12150

GCD(675, 486) = ( 675 x 486 ) / 12150

GCD(675, 486) = 328050 / 12150

GCD(675, 486) = 27

Step2:

Here we consider the GCD from the above i.e. 27 as first number and the next as 145

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

LCM(27, 145) = 3915

GCD(27, 145) = ( 27 x 145 ) / 3915

GCD(27, 145) = 3915 / 3915

GCD(27, 145) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 550

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

LCM(1, 550) = 550

GCD(1, 550) = ( 1 x 550 ) / 550

GCD(1, 550) = 550 / 550

GCD(1, 550) = 1

GCD of 675, 486, 145, 550 is 1

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1. What is the GCD of 675, 486, 145, 550?

GCD of 675, 486, 145, 550 is 1

2. Where do I get the detailed procedure to find GCD of 675, 486, 145, 550?

You can find a detailed procedure to find GCD of 675, 486, 145, 550 on our page.

3. How to find GCD of 675, 486, 145, 550 on a calculator?

You can find the GCD of 675, 486, 145, 550 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.