GCD of 63, 385, 493, 787 Calculator

Given Input numbers are 63, 385, 493, 787

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

Divisors of 63

List of positive integer divisors of 63 that divides 63 without a remainder.

1, 3, 7, 9, 21, 63

Divisors of 385

List of positive integer divisors of 385 that divides 385 without a remainder.

1, 5, 7, 11, 35, 55, 77, 385

Divisors of 493

List of positive integer divisors of 493 that divides 493 without a remainder.

1, 17, 29, 493

Divisors of 787

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

1, 787

Greatest Common Divisior

We found the divisors of 63, 385, 493, 787 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 63, 385, 493, 787 is 1.

Therefore, GCD of numbers 63, 385, 493, 787 is 1

Given Input Data is 63, 385, 493, 787

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

Prime Factorization of 63 is 3 x 3 x 7

Prime Factorization of 385 is 5 x 7 x 11

Prime Factorization of 493 is 17 x 29

Prime Factorization of 787 is 787

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(63, 385) = 3465

GCD(63, 385) = ( 63 x 385 ) / 3465

GCD(63, 385) = 24255 / 3465

GCD(63, 385) = 7

Step2:

Here we consider the GCD from the above i.e. 7 as first number and the next as 493

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

LCM(7, 493) = 3451

GCD(7, 493) = ( 7 x 493 ) / 3451

GCD(7, 493) = 3451 / 3451

GCD(7, 493) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 787

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

LCM(1, 787) = 787

GCD(1, 787) = ( 1 x 787 ) / 787

GCD(1, 787) = 787 / 787

GCD(1, 787) = 1

GCD of 63, 385, 493, 787 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 99, 282, 932, 927
• GCD of 80, 760, 732, 811
• GCD of 35, 796, 417, 340
• GCD of 81, 703, 948, 601
• GCD of 58, 938, 263, 360

1. What is the GCD of 63, 385, 493, 787?

GCD of 63, 385, 493, 787 is 1

2. Where do I get the detailed procedure to find GCD of 63, 385, 493, 787?

You can find a detailed procedure to find GCD of 63, 385, 493, 787 on our page.

3. How to find GCD of 63, 385, 493, 787 on a calculator?

You can find the GCD of 63, 385, 493, 787 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.