GCD of 124, 452, 81 Calculator

Given Input numbers are 124, 452, 81

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 452

List of positive integer divisors of 452 that divides 452 without a remainder.

1, 2, 4, 113, 226, 452

Divisors of 81

List of positive integer divisors of 81 that divides 81 without a remainder.

1, 3, 9, 27, 81

Greatest Common Divisior

We found the divisors of 124, 452, 81 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 124, 452, 81 is 1.

Therefore, GCD of numbers 124, 452, 81 is 1

Given Input Data is 124, 452, 81

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 452 is 2 x 2 x 113

Prime Factorization of 81 is 3 x 3 x 3 x 3

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, 452) = 14012

GCD(124, 452) = ( 124 x 452 ) / 14012

GCD(124, 452) = 56048 / 14012

GCD(124, 452) = 4

Step2:

Here we consider the GCD from the above i.e. 4 as first number and the next as 81

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

LCM(4, 81) = 324

GCD(4, 81) = ( 4 x 81 ) / 324

GCD(4, 81) = 324 / 324

GCD(4, 81) = 1

GCD of 124, 452, 81 is 1

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• GCD of 636, 910, 94
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1. What is the GCD of 124, 452, 81?

GCD of 124, 452, 81 is 1

2. Where do I get the detailed procedure to find GCD of 124, 452, 81?

You can find a detailed procedure to find GCD of 124, 452, 81 on our page.

3. How to find GCD of 124, 452, 81 on a calculator?

You can find the GCD of 124, 452, 81 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.