GCD of 220, 622, 586, 555 Calculator

Given Input numbers are 220, 622, 586, 555

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

Divisors of 220

List of positive integer divisors of 220 that divides 220 without a remainder.

1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220

Divisors of 622

List of positive integer divisors of 622 that divides 622 without a remainder.

1, 2, 311, 622

Divisors of 586

List of positive integer divisors of 586 that divides 586 without a remainder.

1, 2, 293, 586

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 220, 622, 586, 555 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 220, 622, 586, 555 is 1.

Therefore, GCD of numbers 220, 622, 586, 555 is 1

Given Input Data is 220, 622, 586, 555

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

Prime Factorization of 220 is 2 x 2 x 5 x 11

Prime Factorization of 622 is 2 x 311

Prime Factorization of 586 is 2 x 293

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(220, 622) = 68420

GCD(220, 622) = ( 220 x 622 ) / 68420

GCD(220, 622) = 136840 / 68420

GCD(220, 622) = 2

Step2:

Here we consider the GCD from the above i.e. 2 as first number and the next as 586

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

LCM(2, 586) = 586

GCD(2, 586) = ( 2 x 586 ) / 586

GCD(2, 586) = 1172 / 586

GCD(2, 586) = 2

Step3:

Here we consider the GCD from the above i.e. 2 as first number and the next as 555

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

LCM(2, 555) = 1110

GCD(2, 555) = ( 2 x 555 ) / 1110

GCD(2, 555) = 1110 / 1110

GCD(2, 555) = 1

GCD of 220, 622, 586, 555 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 106, 693, 128, 477
• GCD of 930, 542, 586, 776
• GCD of 320, 955, 420, 256
• GCD of 294, 296, 581, 524
• GCD of 754, 911, 238, 484

1. What is the GCD of 220, 622, 586, 555?

GCD of 220, 622, 586, 555 is 1

2. Where do I get the detailed procedure to find GCD of 220, 622, 586, 555?

You can find a detailed procedure to find GCD of 220, 622, 586, 555 on our page.

3. How to find GCD of 220, 622, 586, 555 on a calculator?

You can find the GCD of 220, 622, 586, 555 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.