GCD of 220, 667, 203, 486 Calculator

Given Input numbers are 220, 667, 203, 486

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 667

List of positive integer divisors of 667 that divides 667 without a remainder.

1, 23, 29, 667

Divisors of 203

List of positive integer divisors of 203 that divides 203 without a remainder.

1, 7, 29, 203

Divisors of 486

List of positive integer divisors of 486 that divides 486 without a remainder.

1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 243, 486

Greatest Common Divisior

We found the divisors of 220, 667, 203, 486 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 220, 667, 203, 486 is 1.

Therefore, GCD of numbers 220, 667, 203, 486 is 1

Given Input Data is 220, 667, 203, 486

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 667 is 23 x 29

Prime Factorization of 203 is 7 x 29

Prime Factorization of 486 is 2 x 3 x 3 x 3 x 3 x 3

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, 667) = 146740

GCD(220, 667) = ( 220 x 667 ) / 146740

GCD(220, 667) = 146740 / 146740

GCD(220, 667) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 203

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

LCM(1, 203) = 203

GCD(1, 203) = ( 1 x 203 ) / 203

GCD(1, 203) = 203 / 203

GCD(1, 203) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 486

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

LCM(1, 486) = 486

GCD(1, 486) = ( 1 x 486 ) / 486

GCD(1, 486) = 486 / 486

GCD(1, 486) = 1

GCD of 220, 667, 203, 486 is 1

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1. What is the GCD of 220, 667, 203, 486?

GCD of 220, 667, 203, 486 is 1

2. Where do I get the detailed procedure to find GCD of 220, 667, 203, 486?

You can find a detailed procedure to find GCD of 220, 667, 203, 486 on our page.

3. How to find GCD of 220, 667, 203, 486 on a calculator?

You can find the GCD of 220, 667, 203, 486 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.