GCD of 52, 81, 89, 47 Calculator

Given Input numbers are 52, 81, 89, 47

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

Divisors of 52

List of positive integer divisors of 52 that divides 52 without a remainder.

1, 2, 4, 13, 26, 52

Divisors of 81

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

1, 3, 9, 27, 81

Divisors of 89

List of positive integer divisors of 89 that divides 89 without a remainder.

1, 89

Divisors of 47

List of positive integer divisors of 47 that divides 47 without a remainder.

1, 47

Greatest Common Divisior

We found the divisors of 52, 81, 89, 47 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 52, 81, 89, 47 is 1.

Therefore, GCD of numbers 52, 81, 89, 47 is 1

Given Input Data is 52, 81, 89, 47

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

Prime Factorization of 52 is 2 x 2 x 13

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

Prime Factorization of 89 is 89

Prime Factorization of 47 is 47

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(52, 81) = 4212

GCD(52, 81) = ( 52 x 81 ) / 4212

GCD(52, 81) = 4212 / 4212

GCD(52, 81) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 89

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

LCM(1, 89) = 89

GCD(1, 89) = ( 1 x 89 ) / 89

GCD(1, 89) = 89 / 89

GCD(1, 89) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 47

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

LCM(1, 47) = 47

GCD(1, 47) = ( 1 x 47 ) / 47

GCD(1, 47) = 47 / 47

GCD(1, 47) = 1

GCD of 52, 81, 89, 47 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 33, 55, 93, 65
• GCD of 99, 36, 13, 69
• GCD of 12, 60, 59, 33
• GCD of 58, 76, 63, 20
• GCD of 17, 28, 20, 13

1. What is the GCD of 52, 81, 89, 47?

GCD of 52, 81, 89, 47 is 1

2. Where do I get the detailed procedure to find GCD of 52, 81, 89, 47?

You can find a detailed procedure to find GCD of 52, 81, 89, 47 on our page.

3. How to find GCD of 52, 81, 89, 47 on a calculator?

You can find the GCD of 52, 81, 89, 47 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.