GCD of 50, 89, 42, 84 Calculator

Given Input numbers are 50, 89, 42, 84

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 89

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

1, 89

Divisors of 42

List of positive integer divisors of 42 that divides 42 without a remainder.

1, 2, 3, 6, 7, 14, 21, 42

Divisors of 84

List of positive integer divisors of 84 that divides 84 without a remainder.

1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84

Greatest Common Divisior

We found the divisors of 50, 89, 42, 84 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 50, 89, 42, 84 is 1.

Therefore, GCD of numbers 50, 89, 42, 84 is 1

Given Input Data is 50, 89, 42, 84

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 89 is 89

Prime Factorization of 42 is 2 x 3 x 7

Prime Factorization of 84 is 2 x 2 x 3 x 7

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, 89) = 4450

GCD(50, 89) = ( 50 x 89 ) / 4450

GCD(50, 89) = 4450 / 4450

GCD(50, 89) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 42

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

LCM(1, 42) = 42

GCD(1, 42) = ( 1 x 42 ) / 42

GCD(1, 42) = 42 / 42

GCD(1, 42) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 84

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

LCM(1, 84) = 84

GCD(1, 84) = ( 1 x 84 ) / 84

GCD(1, 84) = 84 / 84

GCD(1, 84) = 1

GCD of 50, 89, 42, 84 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 11, 62, 58, 48
• GCD of 84, 44, 37, 11
• GCD of 77, 94, 21, 19
• GCD of 43, 47, 36, 22
• GCD of 17, 96, 11, 86

1. What is the GCD of 50, 89, 42, 84?

GCD of 50, 89, 42, 84 is 1

2. Where do I get the detailed procedure to find GCD of 50, 89, 42, 84?

You can find a detailed procedure to find GCD of 50, 89, 42, 84 on our page.

3. How to find GCD of 50, 89, 42, 84 on a calculator?

You can find the GCD of 50, 89, 42, 84 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.