GCD of 50, 80, 26, 91 Calculator

Given Input numbers are 50, 80, 26, 91

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 80

List of positive integer divisors of 80 that divides 80 without a remainder.

1, 2, 4, 5, 8, 10, 16, 20, 40, 80

Divisors of 26

List of positive integer divisors of 26 that divides 26 without a remainder.

1, 2, 13, 26

Divisors of 91

List of positive integer divisors of 91 that divides 91 without a remainder.

1, 7, 13, 91

Greatest Common Divisior

We found the divisors of 50, 80, 26, 91 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 50, 80, 26, 91 is 1.

Therefore, GCD of numbers 50, 80, 26, 91 is 1

Given Input Data is 50, 80, 26, 91

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 80 is 2 x 2 x 2 x 2 x 5

Prime Factorization of 26 is 2 x 13

Prime Factorization of 91 is 7 x 13

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, 80) = 400

GCD(50, 80) = ( 50 x 80 ) / 400

GCD(50, 80) = 4000 / 400

GCD(50, 80) = 10

Step2:

Here we consider the GCD from the above i.e. 10 as first number and the next as 26

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

LCM(10, 26) = 130

GCD(10, 26) = ( 10 x 26 ) / 130

GCD(10, 26) = 260 / 130

GCD(10, 26) = 2

Step3:

Here we consider the GCD from the above i.e. 2 as first number and the next as 91

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

LCM(2, 91) = 182

GCD(2, 91) = ( 2 x 91 ) / 182

GCD(2, 91) = 182 / 182

GCD(2, 91) = 1

GCD of 50, 80, 26, 91 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 82, 54, 62, 64
• GCD of 25, 63, 40, 36
• GCD of 40, 35, 77, 30
• GCD of 28, 76, 86, 30
• GCD of 75, 67, 73, 99

1. What is the GCD of 50, 80, 26, 91?

GCD of 50, 80, 26, 91 is 1

2. Where do I get the detailed procedure to find GCD of 50, 80, 26, 91?

You can find a detailed procedure to find GCD of 50, 80, 26, 91 on our page.

3. How to find GCD of 50, 80, 26, 91 on a calculator?

You can find the GCD of 50, 80, 26, 91 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.