GCD of 787, 390, 10, 113 Calculator

Given Input numbers are 787, 390, 10, 113

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

Divisors of 787

List of positive integer divisors of 787 that divides 787 without a remainder.

1, 787

Divisors of 390

List of positive integer divisors of 390 that divides 390 without a remainder.

1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390

Divisors of 10

List of positive integer divisors of 10 that divides 10 without a remainder.

1, 2, 5, 10

Divisors of 113

List of positive integer divisors of 113 that divides 113 without a remainder.

1, 113

Greatest Common Divisior

We found the divisors of 787, 390, 10, 113 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 787, 390, 10, 113 is 1.

Therefore, GCD of numbers 787, 390, 10, 113 is 1

Given Input Data is 787, 390, 10, 113

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

Prime Factorization of 787 is 787

Prime Factorization of 390 is 2 x 3 x 5 x 13

Prime Factorization of 10 is 2 x 5

Prime Factorization of 113 is 113

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(787, 390) = 306930

GCD(787, 390) = ( 787 x 390 ) / 306930

GCD(787, 390) = 306930 / 306930

GCD(787, 390) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 10

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

LCM(1, 10) = 10

GCD(1, 10) = ( 1 x 10 ) / 10

GCD(1, 10) = 10 / 10

GCD(1, 10) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 113

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

LCM(1, 113) = 113

GCD(1, 113) = ( 1 x 113 ) / 113

GCD(1, 113) = 113 / 113

GCD(1, 113) = 1

GCD of 787, 390, 10, 113 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 376, 487, 32, 889
• GCD of 911, 249, 63, 473
• GCD of 827, 741, 84, 257
• GCD of 650, 969, 21, 864
• GCD of 163, 437, 73, 911

1. What is the GCD of 787, 390, 10, 113?

GCD of 787, 390, 10, 113 is 1

2. Where do I get the detailed procedure to find GCD of 787, 390, 10, 113?

You can find a detailed procedure to find GCD of 787, 390, 10, 113 on our page.

3. How to find GCD of 787, 390, 10, 113 on a calculator?

You can find the GCD of 787, 390, 10, 113 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.