GCD of 387, 677, 795, 287 Calculator

Given Input numbers are 387, 677, 795, 287

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

Divisors of 387

List of positive integer divisors of 387 that divides 387 without a remainder.

1, 3, 9, 43, 129, 387

Divisors of 677

List of positive integer divisors of 677 that divides 677 without a remainder.

1, 677

Divisors of 795

List of positive integer divisors of 795 that divides 795 without a remainder.

1, 3, 5, 15, 53, 159, 265, 795

Divisors of 287

List of positive integer divisors of 287 that divides 287 without a remainder.

1, 7, 41, 287

Greatest Common Divisior

We found the divisors of 387, 677, 795, 287 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 387, 677, 795, 287 is 1.

Therefore, GCD of numbers 387, 677, 795, 287 is 1

Given Input Data is 387, 677, 795, 287

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

Prime Factorization of 387 is 3 x 3 x 43

Prime Factorization of 677 is 677

Prime Factorization of 795 is 3 x 5 x 53

Prime Factorization of 287 is 7 x 41

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(387, 677) = 261999

GCD(387, 677) = ( 387 x 677 ) / 261999

GCD(387, 677) = 261999 / 261999

GCD(387, 677) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 795

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

LCM(1, 795) = 795

GCD(1, 795) = ( 1 x 795 ) / 795

GCD(1, 795) = 795 / 795

GCD(1, 795) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 287

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

LCM(1, 287) = 287

GCD(1, 287) = ( 1 x 287 ) / 287

GCD(1, 287) = 287 / 287

GCD(1, 287) = 1

GCD of 387, 677, 795, 287 is 1

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• GCD of 594, 488, 870, 423
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1. What is the GCD of 387, 677, 795, 287?

GCD of 387, 677, 795, 287 is 1

2. Where do I get the detailed procedure to find GCD of 387, 677, 795, 287?

You can find a detailed procedure to find GCD of 387, 677, 795, 287 on our page.

3. How to find GCD of 387, 677, 795, 287 on a calculator?

You can find the GCD of 387, 677, 795, 287 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.