GCD of 885, 720, 103, 222 Calculator

Given Input numbers are 885, 720, 103, 222

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

Divisors of 885

List of positive integer divisors of 885 that divides 885 without a remainder.

1, 3, 5, 15, 59, 177, 295, 885

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 103

List of positive integer divisors of 103 that divides 103 without a remainder.

1, 103

Divisors of 222

List of positive integer divisors of 222 that divides 222 without a remainder.

1, 2, 3, 6, 37, 74, 111, 222

Greatest Common Divisior

We found the divisors of 885, 720, 103, 222 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 885, 720, 103, 222 is 1.

Therefore, GCD of numbers 885, 720, 103, 222 is 1

Given Input Data is 885, 720, 103, 222

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

Prime Factorization of 885 is 3 x 5 x 59

Prime Factorization of 720 is 2 x 2 x 2 x 2 x 3 x 3 x 5

Prime Factorization of 103 is 103

Prime Factorization of 222 is 2 x 3 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(885, 720) = 42480

GCD(885, 720) = ( 885 x 720 ) / 42480

GCD(885, 720) = 637200 / 42480

GCD(885, 720) = 15

Step2:

Here we consider the GCD from the above i.e. 15 as first number and the next as 103

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

LCM(15, 103) = 1545

GCD(15, 103) = ( 15 x 103 ) / 1545

GCD(15, 103) = 1545 / 1545

GCD(15, 103) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 222

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

LCM(1, 222) = 222

GCD(1, 222) = ( 1 x 222 ) / 222

GCD(1, 222) = 222 / 222

GCD(1, 222) = 1

GCD of 885, 720, 103, 222 is 1

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1. What is the GCD of 885, 720, 103, 222?

GCD of 885, 720, 103, 222 is 1

2. Where do I get the detailed procedure to find GCD of 885, 720, 103, 222?

You can find a detailed procedure to find GCD of 885, 720, 103, 222 on our page.

3. How to find GCD of 885, 720, 103, 222 on a calculator?

You can find the GCD of 885, 720, 103, 222 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.