GCD of 185, 885, 428, 189 Calculator

Given Input numbers are 185, 885, 428, 189

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

Divisors of 185

List of positive integer divisors of 185 that divides 185 without a remainder.

1, 5, 37, 185

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 428

List of positive integer divisors of 428 that divides 428 without a remainder.

1, 2, 4, 107, 214, 428

Divisors of 189

List of positive integer divisors of 189 that divides 189 without a remainder.

1, 3, 7, 9, 21, 27, 63, 189

Greatest Common Divisior

We found the divisors of 185, 885, 428, 189 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 185, 885, 428, 189 is 1.

Therefore, GCD of numbers 185, 885, 428, 189 is 1

Given Input Data is 185, 885, 428, 189

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

Prime Factorization of 185 is 5 x 37

Prime Factorization of 885 is 3 x 5 x 59

Prime Factorization of 428 is 2 x 2 x 107

Prime Factorization of 189 is 3 x 3 x 3 x 7

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(185, 885) = 32745

GCD(185, 885) = ( 185 x 885 ) / 32745

GCD(185, 885) = 163725 / 32745

GCD(185, 885) = 5

Step2:

Here we consider the GCD from the above i.e. 5 as first number and the next as 428

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

LCM(5, 428) = 2140

GCD(5, 428) = ( 5 x 428 ) / 2140

GCD(5, 428) = 2140 / 2140

GCD(5, 428) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 189

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

LCM(1, 189) = 189

GCD(1, 189) = ( 1 x 189 ) / 189

GCD(1, 189) = 189 / 189

GCD(1, 189) = 1

GCD of 185, 885, 428, 189 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 372, 852, 451, 774
• GCD of 291, 489, 698, 447
• GCD of 100, 197, 547, 648
• GCD of 704, 226, 646, 127
• GCD of 598, 612, 455, 352

1. What is the GCD of 185, 885, 428, 189?

GCD of 185, 885, 428, 189 is 1

2. Where do I get the detailed procedure to find GCD of 185, 885, 428, 189?

You can find a detailed procedure to find GCD of 185, 885, 428, 189 on our page.

3. How to find GCD of 185, 885, 428, 189 on a calculator?

You can find the GCD of 185, 885, 428, 189 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.