GCD of 50, 1, 81, 61 Calculator

Given Input numbers are 50, 1, 81, 61

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

Divisors of 50

List of positive integer divisors of 50 that divides 50 without a remainder.

1, 2, 5, 10, 25, 50

Divisors of 1

List of positive integer divisors of 1 that divides 1 without a remainder.

1

Divisors of 81

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

1, 3, 9, 27, 81

Divisors of 61

List of positive integer divisors of 61 that divides 61 without a remainder.

1, 61

Greatest Common Divisior

We found the divisors of 50, 1, 81, 61 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 50, 1, 81, 61 is 1.

Therefore, GCD of numbers 50, 1, 81, 61 is 1

Given Input Data is 50, 1, 81, 61

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

Prime Factorization of 50 is 2 x 5 x 5

Prime Factorization of 1 is

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

Prime Factorization of 61 is 61

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(50, 1) = 50

GCD(50, 1) = ( 50 x 1 ) / 50

GCD(50, 1) = 50 / 50

GCD(50, 1) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 81

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

LCM(1, 81) = 81

GCD(1, 81) = ( 1 x 81 ) / 81

GCD(1, 81) = 81 / 81

GCD(1, 81) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 61

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

LCM(1, 61) = 61

GCD(1, 61) = ( 1 x 61 ) / 61

GCD(1, 61) = 61 / 61

GCD(1, 61) = 1

GCD of 50, 1, 81, 61 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 74, 4, 33, 94
• GCD of 37, 1, 27, 10
• GCD of 22, 8, 70, 96
• GCD of 88, 2, 72, 47
• GCD of 90, 1, 23, 58

1. What is the GCD of 50, 1, 81, 61?

GCD of 50, 1, 81, 61 is 1

2. Where do I get the detailed procedure to find GCD of 50, 1, 81, 61?

You can find a detailed procedure to find GCD of 50, 1, 81, 61 on our page.

3. How to find GCD of 50, 1, 81, 61 on a calculator?

You can find the GCD of 50, 1, 81, 61 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.