GCD of 710, 408, 387 Calculator

Given Input numbers are 710, 408, 387

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

Divisors of 710

List of positive integer divisors of 710 that divides 710 without a remainder.

1, 2, 5, 10, 71, 142, 355, 710

Divisors of 408

List of positive integer divisors of 408 that divides 408 without a remainder.

1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 136, 204, 408

Divisors of 387

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

1, 3, 9, 43, 129, 387

Greatest Common Divisior

We found the divisors of 710, 408, 387 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 710, 408, 387 is 1.

Therefore, GCD of numbers 710, 408, 387 is 1

Given Input Data is 710, 408, 387

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

Prime Factorization of 710 is 2 x 5 x 71

Prime Factorization of 408 is 2 x 2 x 2 x 3 x 17

Prime Factorization of 387 is 3 x 3 x 43

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(710, 408) = 144840

GCD(710, 408) = ( 710 x 408 ) / 144840

GCD(710, 408) = 289680 / 144840

GCD(710, 408) = 2

Step2:

Here we consider the GCD from the above i.e. 2 as first number and the next as 387

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

LCM(2, 387) = 774

GCD(2, 387) = ( 2 x 387 ) / 774

GCD(2, 387) = 774 / 774

GCD(2, 387) = 1

GCD of 710, 408, 387 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 212, 536, 806
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• GCD of 792, 878, 675
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1. What is the GCD of 710, 408, 387?

GCD of 710, 408, 387 is 1

2. Where do I get the detailed procedure to find GCD of 710, 408, 387?

You can find a detailed procedure to find GCD of 710, 408, 387 on our page.

3. How to find GCD of 710, 408, 387 on a calculator?

You can find the GCD of 710, 408, 387 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.