GCD of 156, 675, 551 Calculator

Given Input numbers are 156, 675, 551

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

Divisors of 156

List of positive integer divisors of 156 that divides 156 without a remainder.

1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156

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 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 156, 675, 551 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 156, 675, 551 is 1.

Therefore, GCD of numbers 156, 675, 551 is 1

Given Input Data is 156, 675, 551

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

Prime Factorization of 156 is 2 x 2 x 3 x 13

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

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(156, 675) = 35100

GCD(156, 675) = ( 156 x 675 ) / 35100

GCD(156, 675) = 105300 / 35100

GCD(156, 675) = 3

Step2:

Here we consider the GCD from the above i.e. 3 as first number and the next as 551

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

LCM(3, 551) = 1653

GCD(3, 551) = ( 3 x 551 ) / 1653

GCD(3, 551) = 1653 / 1653

GCD(3, 551) = 1

GCD of 156, 675, 551 is 1

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1. What is the GCD of 156, 675, 551?

GCD of 156, 675, 551 is 1

2. Where do I get the detailed procedure to find GCD of 156, 675, 551?

You can find a detailed procedure to find GCD of 156, 675, 551 on our page.

3. How to find GCD of 156, 675, 551 on a calculator?

You can find the GCD of 156, 675, 551 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.