GCD of 812, 127, 51, 480 Calculator

Given Input numbers are 812, 127, 51, 480

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

Divisors of 812

List of positive integer divisors of 812 that divides 812 without a remainder.

1, 2, 4, 7, 14, 28, 29, 58, 116, 203, 406, 812

Divisors of 127

List of positive integer divisors of 127 that divides 127 without a remainder.

1, 127

Divisors of 51

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

1, 3, 17, 51

Divisors of 480

List of positive integer divisors of 480 that divides 480 without a remainder.

1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480

Greatest Common Divisior

We found the divisors of 812, 127, 51, 480 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 812, 127, 51, 480 is 1.

Therefore, GCD of numbers 812, 127, 51, 480 is 1

Given Input Data is 812, 127, 51, 480

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

Prime Factorization of 812 is 2 x 2 x 7 x 29

Prime Factorization of 127 is 127

Prime Factorization of 51 is 3 x 17

Prime Factorization of 480 is 2 x 2 x 2 x 2 x 2 x 3 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(812, 127) = 103124

GCD(812, 127) = ( 812 x 127 ) / 103124

GCD(812, 127) = 103124 / 103124

GCD(812, 127) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 51

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

LCM(1, 51) = 51

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

GCD(1, 51) = 51 / 51

GCD(1, 51) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 480

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

LCM(1, 480) = 480

GCD(1, 480) = ( 1 x 480 ) / 480

GCD(1, 480) = 480 / 480

GCD(1, 480) = 1

GCD of 812, 127, 51, 480 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 947, 416, 20, 314
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• GCD of 176, 341, 14, 610

1. What is the GCD of 812, 127, 51, 480?

GCD of 812, 127, 51, 480 is 1

2. Where do I get the detailed procedure to find GCD of 812, 127, 51, 480?

You can find a detailed procedure to find GCD of 812, 127, 51, 480 on our page.

3. How to find GCD of 812, 127, 51, 480 on a calculator?

You can find the GCD of 812, 127, 51, 480 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.