GCD of 124, 149, 831, 918 Calculator

Given Input numbers are 124, 149, 831, 918

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

Divisors of 124

List of positive integer divisors of 124 that divides 124 without a remainder.

1, 2, 4, 31, 62, 124

Divisors of 149

List of positive integer divisors of 149 that divides 149 without a remainder.

1, 149

Divisors of 831

List of positive integer divisors of 831 that divides 831 without a remainder.

1, 3, 277, 831

Divisors of 918

List of positive integer divisors of 918 that divides 918 without a remainder.

1, 2, 3, 6, 9, 17, 18, 27, 34, 51, 54, 102, 153, 306, 459, 918

Greatest Common Divisior

We found the divisors of 124, 149, 831, 918 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 124, 149, 831, 918 is 1.

Therefore, GCD of numbers 124, 149, 831, 918 is 1

Given Input Data is 124, 149, 831, 918

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

Prime Factorization of 124 is 2 x 2 x 31

Prime Factorization of 149 is 149

Prime Factorization of 831 is 3 x 277

Prime Factorization of 918 is 2 x 3 x 3 x 3 x 17

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(124, 149) = 18476

GCD(124, 149) = ( 124 x 149 ) / 18476

GCD(124, 149) = 18476 / 18476

GCD(124, 149) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 831

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

LCM(1, 831) = 831

GCD(1, 831) = ( 1 x 831 ) / 831

GCD(1, 831) = 831 / 831

GCD(1, 831) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 918

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

LCM(1, 918) = 918

GCD(1, 918) = ( 1 x 918 ) / 918

GCD(1, 918) = 918 / 918

GCD(1, 918) = 1

GCD of 124, 149, 831, 918 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 193, 670, 142, 835
• GCD of 752, 300, 339, 717
• GCD of 488, 557, 667, 498
• GCD of 315, 754, 192, 128
• GCD of 502, 317, 874, 199

1. What is the GCD of 124, 149, 831, 918?

GCD of 124, 149, 831, 918 is 1

2. Where do I get the detailed procedure to find GCD of 124, 149, 831, 918?

You can find a detailed procedure to find GCD of 124, 149, 831, 918 on our page.

3. How to find GCD of 124, 149, 831, 918 on a calculator?

You can find the GCD of 124, 149, 831, 918 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.