GCD of 765, 128, 143, 183 Calculator

Given Input numbers are 765, 128, 143, 183

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

Divisors of 765

List of positive integer divisors of 765 that divides 765 without a remainder.

1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 765

Divisors of 128

List of positive integer divisors of 128 that divides 128 without a remainder.

1, 2, 4, 8, 16, 32, 64, 128

Divisors of 143

List of positive integer divisors of 143 that divides 143 without a remainder.

1, 11, 13, 143

Divisors of 183

List of positive integer divisors of 183 that divides 183 without a remainder.

1, 3, 61, 183

Greatest Common Divisior

We found the divisors of 765, 128, 143, 183 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 765, 128, 143, 183 is 1.

Therefore, GCD of numbers 765, 128, 143, 183 is 1

Given Input Data is 765, 128, 143, 183

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

Prime Factorization of 765 is 3 x 3 x 5 x 17

Prime Factorization of 128 is 2 x 2 x 2 x 2 x 2 x 2 x 2

Prime Factorization of 143 is 11 x 13

Prime Factorization of 183 is 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(765, 128) = 97920

GCD(765, 128) = ( 765 x 128 ) / 97920

GCD(765, 128) = 97920 / 97920

GCD(765, 128) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 143

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

LCM(1, 143) = 143

GCD(1, 143) = ( 1 x 143 ) / 143

GCD(1, 143) = 143 / 143

GCD(1, 143) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 183

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

LCM(1, 183) = 183

GCD(1, 183) = ( 1 x 183 ) / 183

GCD(1, 183) = 183 / 183

GCD(1, 183) = 1

GCD of 765, 128, 143, 183 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 370, 493, 822, 644
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1. What is the GCD of 765, 128, 143, 183?

GCD of 765, 128, 143, 183 is 1

2. Where do I get the detailed procedure to find GCD of 765, 128, 143, 183?

You can find a detailed procedure to find GCD of 765, 128, 143, 183 on our page.

3. How to find GCD of 765, 128, 143, 183 on a calculator?

You can find the GCD of 765, 128, 143, 183 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.