GCD of 28, 123, 248, 832 Calculator

Given Input numbers are 28, 123, 248, 832

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

Divisors of 28

List of positive integer divisors of 28 that divides 28 without a remainder.

1, 2, 4, 7, 14, 28

Divisors of 123

List of positive integer divisors of 123 that divides 123 without a remainder.

1, 3, 41, 123

Divisors of 248

List of positive integer divisors of 248 that divides 248 without a remainder.

1, 2, 4, 8, 31, 62, 124, 248

Divisors of 832

List of positive integer divisors of 832 that divides 832 without a remainder.

1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 832

Greatest Common Divisior

We found the divisors of 28, 123, 248, 832 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 28, 123, 248, 832 is 1.

Therefore, GCD of numbers 28, 123, 248, 832 is 1

Given Input Data is 28, 123, 248, 832

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

Prime Factorization of 28 is 2 x 2 x 7

Prime Factorization of 123 is 3 x 41

Prime Factorization of 248 is 2 x 2 x 2 x 31

Prime Factorization of 832 is 2 x 2 x 2 x 2 x 2 x 2 x 13

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(28, 123) = 3444

GCD(28, 123) = ( 28 x 123 ) / 3444

GCD(28, 123) = 3444 / 3444

GCD(28, 123) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 248

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

LCM(1, 248) = 248

GCD(1, 248) = ( 1 x 248 ) / 248

GCD(1, 248) = 248 / 248

GCD(1, 248) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 832

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

LCM(1, 832) = 832

GCD(1, 832) = ( 1 x 832 ) / 832

GCD(1, 832) = 832 / 832

GCD(1, 832) = 1

GCD of 28, 123, 248, 832 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 59, 717, 153, 291
• GCD of 42, 735, 485, 915
• GCD of 81, 894, 396, 131
• GCD of 24, 268, 255, 857
• GCD of 35, 544, 619, 406

1. What is the GCD of 28, 123, 248, 832?

GCD of 28, 123, 248, 832 is 1

2. Where do I get the detailed procedure to find GCD of 28, 123, 248, 832?

You can find a detailed procedure to find GCD of 28, 123, 248, 832 on our page.

3. How to find GCD of 28, 123, 248, 832 on a calculator?

You can find the GCD of 28, 123, 248, 832 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.