GCD of 189, 632, 15, 841 Calculator

Given Input numbers are 189, 632, 15, 841

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

Divisors of 189

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

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

Divisors of 632

List of positive integer divisors of 632 that divides 632 without a remainder.

1, 2, 4, 8, 79, 158, 316, 632

Divisors of 15

List of positive integer divisors of 15 that divides 15 without a remainder.

1, 3, 5, 15

Divisors of 841

List of positive integer divisors of 841 that divides 841 without a remainder.

1, 29, 841

Greatest Common Divisior

We found the divisors of 189, 632, 15, 841 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 189, 632, 15, 841 is 1.

Therefore, GCD of numbers 189, 632, 15, 841 is 1

Given Input Data is 189, 632, 15, 841

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

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

Prime Factorization of 632 is 2 x 2 x 2 x 79

Prime Factorization of 15 is 3 x 5

Prime Factorization of 841 is 29 x 29

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(189, 632) = 119448

GCD(189, 632) = ( 189 x 632 ) / 119448

GCD(189, 632) = 119448 / 119448

GCD(189, 632) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 15

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

LCM(1, 15) = 15

GCD(1, 15) = ( 1 x 15 ) / 15

GCD(1, 15) = 15 / 15

GCD(1, 15) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 841

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

LCM(1, 841) = 841

GCD(1, 841) = ( 1 x 841 ) / 841

GCD(1, 841) = 841 / 841

GCD(1, 841) = 1

GCD of 189, 632, 15, 841 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 160, 216, 25, 801
• GCD of 944, 216, 81, 165
• GCD of 277, 792, 81, 718
• GCD of 751, 293, 69, 621
• GCD of 397, 424, 22, 786

1. What is the GCD of 189, 632, 15, 841?

GCD of 189, 632, 15, 841 is 1

2. Where do I get the detailed procedure to find GCD of 189, 632, 15, 841?

You can find a detailed procedure to find GCD of 189, 632, 15, 841 on our page.

3. How to find GCD of 189, 632, 15, 841 on a calculator?

You can find the GCD of 189, 632, 15, 841 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.