GCD of 51, 1, 99, 80 Calculator

Given Input numbers are 51, 1, 99, 80

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

Divisors of 51

List of positive integer divisors of 51 that divides 51 without a remainder.

1, 3, 17, 51

Divisors of 1

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

1

Divisors of 99

List of positive integer divisors of 99 that divides 99 without a remainder.

1, 3, 9, 11, 33, 99

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

Greatest Common Divisior

We found the divisors of 51, 1, 99, 80 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 51, 1, 99, 80 is 1.

Therefore, GCD of numbers 51, 1, 99, 80 is 1

Given Input Data is 51, 1, 99, 80

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

Prime Factorization of 51 is 3 x 17

Prime Factorization of 1 is

Prime Factorization of 99 is 3 x 3 x 11

Prime Factorization of 80 is 2 x 2 x 2 x 2 x 5

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(51, 1) = 51

GCD(51, 1) = ( 51 x 1 ) / 51

GCD(51, 1) = 51 / 51

GCD(51, 1) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 99

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

LCM(1, 99) = 99

GCD(1, 99) = ( 1 x 99 ) / 99

GCD(1, 99) = 99 / 99

GCD(1, 99) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 80

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

LCM(1, 80) = 80

GCD(1, 80) = ( 1 x 80 ) / 80

GCD(1, 80) = 80 / 80

GCD(1, 80) = 1

GCD of 51, 1, 99, 80 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 31, 7, 94, 95
• GCD of 42, 2, 74, 73
• GCD of 33, 7, 44, 25
• GCD of 29, 8, 71, 89
• GCD of 68, 3, 92, 66

1. What is the GCD of 51, 1, 99, 80?

GCD of 51, 1, 99, 80 is 1

2. Where do I get the detailed procedure to find GCD of 51, 1, 99, 80?

You can find a detailed procedure to find GCD of 51, 1, 99, 80 on our page.

3. How to find GCD of 51, 1, 99, 80 on a calculator?

You can find the GCD of 51, 1, 99, 80 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.