GCD of 552, 561, 624, 386 Calculator

Given Input numbers are 552, 561, 624, 386

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

Divisors of 552

List of positive integer divisors of 552 that divides 552 without a remainder.

1, 2, 3, 4, 6, 8, 12, 23, 24, 46, 69, 92, 138, 184, 276, 552

Divisors of 561

List of positive integer divisors of 561 that divides 561 without a remainder.

1, 3, 11, 17, 33, 51, 187, 561

Divisors of 624

List of positive integer divisors of 624 that divides 624 without a remainder.

1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624

Divisors of 386

List of positive integer divisors of 386 that divides 386 without a remainder.

1, 2, 193, 386

Greatest Common Divisior

We found the divisors of 552, 561, 624, 386 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 552, 561, 624, 386 is 1.

Therefore, GCD of numbers 552, 561, 624, 386 is 1

Given Input Data is 552, 561, 624, 386

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

Prime Factorization of 552 is 2 x 2 x 2 x 3 x 23

Prime Factorization of 561 is 3 x 11 x 17

Prime Factorization of 624 is 2 x 2 x 2 x 2 x 3 x 13

Prime Factorization of 386 is 2 x 193

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(552, 561) = 103224

GCD(552, 561) = ( 552 x 561 ) / 103224

GCD(552, 561) = 309672 / 103224

GCD(552, 561) = 3

Step2:

Here we consider the GCD from the above i.e. 3 as first number and the next as 624

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

LCM(3, 624) = 624

GCD(3, 624) = ( 3 x 624 ) / 624

GCD(3, 624) = 1872 / 624

GCD(3, 624) = 3

Step3:

Here we consider the GCD from the above i.e. 3 as first number and the next as 386

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

LCM(3, 386) = 1158

GCD(3, 386) = ( 3 x 386 ) / 1158

GCD(3, 386) = 1158 / 1158

GCD(3, 386) = 1

GCD of 552, 561, 624, 386 is 1

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1. What is the GCD of 552, 561, 624, 386?

GCD of 552, 561, 624, 386 is 1

2. Where do I get the detailed procedure to find GCD of 552, 561, 624, 386?

You can find a detailed procedure to find GCD of 552, 561, 624, 386 on our page.

3. How to find GCD of 552, 561, 624, 386 on a calculator?

You can find the GCD of 552, 561, 624, 386 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.