GCD of 81, 363, 632, 745 Calculator

Given Input numbers are 81, 363, 632, 745

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

Divisors of 81

List of positive integer divisors of 81 that divides 81 without a remainder.

1, 3, 9, 27, 81

Divisors of 363

List of positive integer divisors of 363 that divides 363 without a remainder.

1, 3, 11, 33, 121, 363

Divisors of 632

List of positive integer divisors of 632 that divides 632 without a remainder.

1, 2, 4, 8, 79, 158, 316, 632

Divisors of 745

List of positive integer divisors of 745 that divides 745 without a remainder.

1, 5, 149, 745

Greatest Common Divisior

We found the divisors of 81, 363, 632, 745 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 81, 363, 632, 745 is 1.

Therefore, GCD of numbers 81, 363, 632, 745 is 1

Given Input Data is 81, 363, 632, 745

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

Prime Factorization of 81 is 3 x 3 x 3 x 3

Prime Factorization of 363 is 3 x 11 x 11

Prime Factorization of 632 is 2 x 2 x 2 x 79

Prime Factorization of 745 is 5 x 149

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(81, 363) = 9801

GCD(81, 363) = ( 81 x 363 ) / 9801

GCD(81, 363) = 29403 / 9801

GCD(81, 363) = 3

Step2:

Here we consider the GCD from the above i.e. 3 as first number and the next as 632

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

LCM(3, 632) = 1896

GCD(3, 632) = ( 3 x 632 ) / 1896

GCD(3, 632) = 1896 / 1896

GCD(3, 632) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 745

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

LCM(1, 745) = 745

GCD(1, 745) = ( 1 x 745 ) / 745

GCD(1, 745) = 745 / 745

GCD(1, 745) = 1

GCD of 81, 363, 632, 745 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 80, 518, 929, 514
• GCD of 77, 287, 494, 909
• GCD of 96, 403, 745, 269
• GCD of 72, 530, 880, 571
• GCD of 17, 697, 425, 142

1. What is the GCD of 81, 363, 632, 745?

GCD of 81, 363, 632, 745 is 1

2. Where do I get the detailed procedure to find GCD of 81, 363, 632, 745?

You can find a detailed procedure to find GCD of 81, 363, 632, 745 on our page.

3. How to find GCD of 81, 363, 632, 745 on a calculator?

You can find the GCD of 81, 363, 632, 745 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.