GCD of 445, 775, 72, 595 Calculator

Given Input numbers are 445, 775, 72, 595

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

Divisors of 445

List of positive integer divisors of 445 that divides 445 without a remainder.

1, 5, 89, 445

Divisors of 775

List of positive integer divisors of 775 that divides 775 without a remainder.

1, 5, 25, 31, 155, 775

Divisors of 72

List of positive integer divisors of 72 that divides 72 without a remainder.

1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72

Divisors of 595

List of positive integer divisors of 595 that divides 595 without a remainder.

1, 5, 7, 17, 35, 85, 119, 595

Greatest Common Divisior

We found the divisors of 445, 775, 72, 595 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 445, 775, 72, 595 is 1.

Therefore, GCD of numbers 445, 775, 72, 595 is 1

Given Input Data is 445, 775, 72, 595

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

Prime Factorization of 445 is 5 x 89

Prime Factorization of 775 is 5 x 5 x 31

Prime Factorization of 72 is 2 x 2 x 2 x 3 x 3

Prime Factorization of 595 is 5 x 7 x 17

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(445, 775) = 68975

GCD(445, 775) = ( 445 x 775 ) / 68975

GCD(445, 775) = 344875 / 68975

GCD(445, 775) = 5

Step2:

Here we consider the GCD from the above i.e. 5 as first number and the next as 72

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

LCM(5, 72) = 360

GCD(5, 72) = ( 5 x 72 ) / 360

GCD(5, 72) = 360 / 360

GCD(5, 72) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 595

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

LCM(1, 595) = 595

GCD(1, 595) = ( 1 x 595 ) / 595

GCD(1, 595) = 595 / 595

GCD(1, 595) = 1

GCD of 445, 775, 72, 595 is 1

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1. What is the GCD of 445, 775, 72, 595?

GCD of 445, 775, 72, 595 is 1

2. Where do I get the detailed procedure to find GCD of 445, 775, 72, 595?

You can find a detailed procedure to find GCD of 445, 775, 72, 595 on our page.

3. How to find GCD of 445, 775, 72, 595 on a calculator?

You can find the GCD of 445, 775, 72, 595 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.