GCD of 220, 124, 37, 605 Calculator

Given Input numbers are 220, 124, 37, 605

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 124

List of positive integer divisors of 124 that divides 124 without a remainder.

1, 2, 4, 31, 62, 124

Divisors of 37

List of positive integer divisors of 37 that divides 37 without a remainder.

1, 37

Divisors of 605

List of positive integer divisors of 605 that divides 605 without a remainder.

1, 5, 11, 55, 121, 605

Greatest Common Divisior

We found the divisors of 220, 124, 37, 605 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 220, 124, 37, 605 is 1.

Therefore, GCD of numbers 220, 124, 37, 605 is 1

Given Input Data is 220, 124, 37, 605

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 124 is 2 x 2 x 31

Prime Factorization of 37 is 37

Prime Factorization of 605 is 5 x 11 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(220, 124) = 6820

GCD(220, 124) = ( 220 x 124 ) / 6820

GCD(220, 124) = 27280 / 6820

GCD(220, 124) = 4

Step2:

Here we consider the GCD from the above i.e. 4 as first number and the next as 37

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

LCM(4, 37) = 148

GCD(4, 37) = ( 4 x 37 ) / 148

GCD(4, 37) = 148 / 148

GCD(4, 37) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 605

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

LCM(1, 605) = 605

GCD(1, 605) = ( 1 x 605 ) / 605

GCD(1, 605) = 605 / 605

GCD(1, 605) = 1

GCD of 220, 124, 37, 605 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 946, 267, 99, 613
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1. What is the GCD of 220, 124, 37, 605?

GCD of 220, 124, 37, 605 is 1

2. Where do I get the detailed procedure to find GCD of 220, 124, 37, 605?

You can find a detailed procedure to find GCD of 220, 124, 37, 605 on our page.

3. How to find GCD of 220, 124, 37, 605 on a calculator?

You can find the GCD of 220, 124, 37, 605 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.