GCD of 372, 229, 255, 820 Calculator

Given Input numbers are 372, 229, 255, 820

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

Divisors of 372

List of positive integer divisors of 372 that divides 372 without a remainder.

1, 2, 3, 4, 6, 12, 31, 62, 93, 124, 186, 372

Divisors of 229

List of positive integer divisors of 229 that divides 229 without a remainder.

1, 229

Divisors of 255

List of positive integer divisors of 255 that divides 255 without a remainder.

1, 3, 5, 15, 17, 51, 85, 255

Divisors of 820

List of positive integer divisors of 820 that divides 820 without a remainder.

1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820

Greatest Common Divisior

We found the divisors of 372, 229, 255, 820 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 372, 229, 255, 820 is 1.

Therefore, GCD of numbers 372, 229, 255, 820 is 1

Given Input Data is 372, 229, 255, 820

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

Prime Factorization of 372 is 2 x 2 x 3 x 31

Prime Factorization of 229 is 229

Prime Factorization of 255 is 3 x 5 x 17

Prime Factorization of 820 is 2 x 2 x 5 x 41

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(372, 229) = 85188

GCD(372, 229) = ( 372 x 229 ) / 85188

GCD(372, 229) = 85188 / 85188

GCD(372, 229) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 255

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

LCM(1, 255) = 255

GCD(1, 255) = ( 1 x 255 ) / 255

GCD(1, 255) = 255 / 255

GCD(1, 255) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 820

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

LCM(1, 820) = 820

GCD(1, 820) = ( 1 x 820 ) / 820

GCD(1, 820) = 820 / 820

GCD(1, 820) = 1

GCD of 372, 229, 255, 820 is 1

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• GCD of 965, 880, 401, 802
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1. What is the GCD of 372, 229, 255, 820?

GCD of 372, 229, 255, 820 is 1

2. Where do I get the detailed procedure to find GCD of 372, 229, 255, 820?

You can find a detailed procedure to find GCD of 372, 229, 255, 820 on our page.

3. How to find GCD of 372, 229, 255, 820 on a calculator?

You can find the GCD of 372, 229, 255, 820 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.