GCD of 90, 307, 183, 440 Calculator

Given Input numbers are 90, 307, 183, 440

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

Divisors of 90

List of positive integer divisors of 90 that divides 90 without a remainder.

1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90

Divisors of 307

List of positive integer divisors of 307 that divides 307 without a remainder.

1, 307

Divisors of 183

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

1, 3, 61, 183

Divisors of 440

List of positive integer divisors of 440 that divides 440 without a remainder.

1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440

Greatest Common Divisior

We found the divisors of 90, 307, 183, 440 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 90, 307, 183, 440 is 1.

Therefore, GCD of numbers 90, 307, 183, 440 is 1

Given Input Data is 90, 307, 183, 440

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

Prime Factorization of 90 is 2 x 3 x 3 x 5

Prime Factorization of 307 is 307

Prime Factorization of 183 is 3 x 61

Prime Factorization of 440 is 2 x 2 x 2 x 5 x 11

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(90, 307) = 27630

GCD(90, 307) = ( 90 x 307 ) / 27630

GCD(90, 307) = 27630 / 27630

GCD(90, 307) = 1

Step2:

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

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 440

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

LCM(1, 440) = 440

GCD(1, 440) = ( 1 x 440 ) / 440

GCD(1, 440) = 440 / 440

GCD(1, 440) = 1

GCD of 90, 307, 183, 440 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 61, 465, 861, 873
• GCD of 85, 676, 639, 978
• GCD of 30, 853, 277, 574
• GCD of 27, 740, 490, 747
• GCD of 29, 317, 329, 557

1. What is the GCD of 90, 307, 183, 440?

GCD of 90, 307, 183, 440 is 1

2. Where do I get the detailed procedure to find GCD of 90, 307, 183, 440?

You can find a detailed procedure to find GCD of 90, 307, 183, 440 on our page.

3. How to find GCD of 90, 307, 183, 440 on a calculator?

You can find the GCD of 90, 307, 183, 440 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.