GCD of 121, 555, 63, 732 Calculator

Given Input numbers are 121, 555, 63, 732

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

Divisors of 121

List of positive integer divisors of 121 that divides 121 without a remainder.

1, 11, 121

Divisors of 555

List of positive integer divisors of 555 that divides 555 without a remainder.

1, 3, 5, 15, 37, 111, 185, 555

Divisors of 63

List of positive integer divisors of 63 that divides 63 without a remainder.

1, 3, 7, 9, 21, 63

Divisors of 732

List of positive integer divisors of 732 that divides 732 without a remainder.

1, 2, 3, 4, 6, 12, 61, 122, 183, 244, 366, 732

Greatest Common Divisior

We found the divisors of 121, 555, 63, 732 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 121, 555, 63, 732 is 1.

Therefore, GCD of numbers 121, 555, 63, 732 is 1

Given Input Data is 121, 555, 63, 732

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

Prime Factorization of 121 is 11 x 11

Prime Factorization of 555 is 3 x 5 x 37

Prime Factorization of 63 is 3 x 3 x 7

Prime Factorization of 732 is 2 x 2 x 3 x 61

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(121, 555) = 67155

GCD(121, 555) = ( 121 x 555 ) / 67155

GCD(121, 555) = 67155 / 67155

GCD(121, 555) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 63

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

LCM(1, 63) = 63

GCD(1, 63) = ( 1 x 63 ) / 63

GCD(1, 63) = 63 / 63

GCD(1, 63) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 732

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

LCM(1, 732) = 732

GCD(1, 732) = ( 1 x 732 ) / 732

GCD(1, 732) = 732 / 732

GCD(1, 732) = 1

GCD of 121, 555, 63, 732 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 647, 969, 89, 500
• GCD of 824, 767, 11, 366
• GCD of 825, 639, 52, 558
• GCD of 552, 225, 48, 333
• GCD of 543, 142, 63, 463

1. What is the GCD of 121, 555, 63, 732?

GCD of 121, 555, 63, 732 is 1

2. Where do I get the detailed procedure to find GCD of 121, 555, 63, 732?

You can find a detailed procedure to find GCD of 121, 555, 63, 732 on our page.

3. How to find GCD of 121, 555, 63, 732 on a calculator?

You can find the GCD of 121, 555, 63, 732 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.