GCD of 787, 893, 745, 212 Calculator

Given Input numbers are 787, 893, 745, 212

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 893

List of positive integer divisors of 893 that divides 893 without a remainder.

1, 19, 47, 893

Divisors of 745

List of positive integer divisors of 745 that divides 745 without a remainder.

1, 5, 149, 745

Divisors of 212

List of positive integer divisors of 212 that divides 212 without a remainder.

1, 2, 4, 53, 106, 212

Greatest Common Divisior

We found the divisors of 787, 893, 745, 212 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 787, 893, 745, 212 is 1.

Therefore, GCD of numbers 787, 893, 745, 212 is 1

Given Input Data is 787, 893, 745, 212

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

Prime Factorization of 787 is 787

Prime Factorization of 893 is 19 x 47

Prime Factorization of 745 is 5 x 149

Prime Factorization of 212 is 2 x 2 x 53

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, 893) = 702791

GCD(787, 893) = ( 787 x 893 ) / 702791

GCD(787, 893) = 702791 / 702791

GCD(787, 893) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 745

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

LCM(1, 745) = 745

GCD(1, 745) = ( 1 x 745 ) / 745

GCD(1, 745) = 745 / 745

GCD(1, 745) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 212

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

LCM(1, 212) = 212

GCD(1, 212) = ( 1 x 212 ) / 212

GCD(1, 212) = 212 / 212

GCD(1, 212) = 1

GCD of 787, 893, 745, 212 is 1

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1. What is the GCD of 787, 893, 745, 212?

GCD of 787, 893, 745, 212 is 1

2. Where do I get the detailed procedure to find GCD of 787, 893, 745, 212?

You can find a detailed procedure to find GCD of 787, 893, 745, 212 on our page.

3. How to find GCD of 787, 893, 745, 212 on a calculator?

You can find the GCD of 787, 893, 745, 212 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.