GCD of 220, 720, 59, 613 Calculator

Given Input numbers are 220, 720, 59, 613

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 720

List of positive integer divisors of 720 that divides 720 without a remainder.

1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720

Divisors of 59

List of positive integer divisors of 59 that divides 59 without a remainder.

1, 59

Divisors of 613

List of positive integer divisors of 613 that divides 613 without a remainder.

1, 613

Greatest Common Divisior

We found the divisors of 220, 720, 59, 613 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 220, 720, 59, 613 is 1.

Therefore, GCD of numbers 220, 720, 59, 613 is 1

Given Input Data is 220, 720, 59, 613

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 720 is 2 x 2 x 2 x 2 x 3 x 3 x 5

Prime Factorization of 59 is 59

Prime Factorization of 613 is 613

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, 720) = 7920

GCD(220, 720) = ( 220 x 720 ) / 7920

GCD(220, 720) = 158400 / 7920

GCD(220, 720) = 20

Step2:

Here we consider the GCD from the above i.e. 20 as first number and the next as 59

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

LCM(20, 59) = 1180

GCD(20, 59) = ( 20 x 59 ) / 1180

GCD(20, 59) = 1180 / 1180

GCD(20, 59) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 613

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

LCM(1, 613) = 613

GCD(1, 613) = ( 1 x 613 ) / 613

GCD(1, 613) = 613 / 613

GCD(1, 613) = 1

GCD of 220, 720, 59, 613 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 293, 111, 81, 165
• GCD of 560, 459, 97, 578
• GCD of 352, 973, 82, 347
• GCD of 384, 846, 78, 811
• GCD of 358, 672, 49, 798

1. What is the GCD of 220, 720, 59, 613?

GCD of 220, 720, 59, 613 is 1

2. Where do I get the detailed procedure to find GCD of 220, 720, 59, 613?

You can find a detailed procedure to find GCD of 220, 720, 59, 613 on our page.

3. How to find GCD of 220, 720, 59, 613 on a calculator?

You can find the GCD of 220, 720, 59, 613 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.