GCD of 443, 145, 34, 555 Calculator

Given Input numbers are 443, 145, 34, 555

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

Divisors of 443

List of positive integer divisors of 443 that divides 443 without a remainder.

1, 443

Divisors of 145

List of positive integer divisors of 145 that divides 145 without a remainder.

1, 5, 29, 145

Divisors of 34

List of positive integer divisors of 34 that divides 34 without a remainder.

1, 2, 17, 34

Divisors of 555

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

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

Greatest Common Divisior

We found the divisors of 443, 145, 34, 555 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 443, 145, 34, 555 is 1.

Therefore, GCD of numbers 443, 145, 34, 555 is 1

Given Input Data is 443, 145, 34, 555

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

Prime Factorization of 443 is 443

Prime Factorization of 145 is 5 x 29

Prime Factorization of 34 is 2 x 17

Prime Factorization of 555 is 3 x 5 x 37

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(443, 145) = 64235

GCD(443, 145) = ( 443 x 145 ) / 64235

GCD(443, 145) = 64235 / 64235

GCD(443, 145) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 34

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

LCM(1, 34) = 34

GCD(1, 34) = ( 1 x 34 ) / 34

GCD(1, 34) = 34 / 34

GCD(1, 34) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 555

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

LCM(1, 555) = 555

GCD(1, 555) = ( 1 x 555 ) / 555

GCD(1, 555) = 555 / 555

GCD(1, 555) = 1

GCD of 443, 145, 34, 555 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 598, 110, 75, 751
• GCD of 183, 723, 11, 503
• GCD of 682, 459, 88, 782
• GCD of 589, 713, 41, 519
• GCD of 439, 338, 30, 691

1. What is the GCD of 443, 145, 34, 555?

GCD of 443, 145, 34, 555 is 1

2. Where do I get the detailed procedure to find GCD of 443, 145, 34, 555?

You can find a detailed procedure to find GCD of 443, 145, 34, 555 on our page.

3. How to find GCD of 443, 145, 34, 555 on a calculator?

You can find the GCD of 443, 145, 34, 555 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.