GCD of 50, 72, 44, 85 Calculator

Given Input numbers are 50, 72, 44, 85

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 72

List of positive integer divisors of 72 that divides 72 without a remainder.

1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72

Divisors of 44

List of positive integer divisors of 44 that divides 44 without a remainder.

1, 2, 4, 11, 22, 44

Divisors of 85

List of positive integer divisors of 85 that divides 85 without a remainder.

1, 5, 17, 85

Greatest Common Divisior

We found the divisors of 50, 72, 44, 85 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 50, 72, 44, 85 is 1.

Therefore, GCD of numbers 50, 72, 44, 85 is 1

Given Input Data is 50, 72, 44, 85

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 72 is 2 x 2 x 2 x 3 x 3

Prime Factorization of 44 is 2 x 2 x 11

Prime Factorization of 85 is 5 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(50, 72) = 1800

GCD(50, 72) = ( 50 x 72 ) / 1800

GCD(50, 72) = 3600 / 1800

GCD(50, 72) = 2

Step2:

Here we consider the GCD from the above i.e. 2 as first number and the next as 44

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

LCM(2, 44) = 44

GCD(2, 44) = ( 2 x 44 ) / 44

GCD(2, 44) = 88 / 44

GCD(2, 44) = 2

Step3:

Here we consider the GCD from the above i.e. 2 as first number and the next as 85

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

LCM(2, 85) = 170

GCD(2, 85) = ( 2 x 85 ) / 170

GCD(2, 85) = 170 / 170

GCD(2, 85) = 1

GCD of 50, 72, 44, 85 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 33, 89, 24, 63
• GCD of 90, 69, 64, 22
• GCD of 91, 25, 57, 19
• GCD of 99, 22, 76, 78
• GCD of 32, 29, 99, 73

1. What is the GCD of 50, 72, 44, 85?

GCD of 50, 72, 44, 85 is 1

2. Where do I get the detailed procedure to find GCD of 50, 72, 44, 85?

You can find a detailed procedure to find GCD of 50, 72, 44, 85 on our page.

3. How to find GCD of 50, 72, 44, 85 on a calculator?

You can find the GCD of 50, 72, 44, 85 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.