GCD of 731, 827, 47, 387 Calculator

Given Input numbers are 731, 827, 47, 387

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

Divisors of 731

List of positive integer divisors of 731 that divides 731 without a remainder.

1, 17, 43, 731

Divisors of 827

List of positive integer divisors of 827 that divides 827 without a remainder.

1, 827

Divisors of 47

List of positive integer divisors of 47 that divides 47 without a remainder.

1, 47

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 731, 827, 47, 387 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 731, 827, 47, 387 is 1.

Therefore, GCD of numbers 731, 827, 47, 387 is 1

Given Input Data is 731, 827, 47, 387

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

Prime Factorization of 731 is 17 x 43

Prime Factorization of 827 is 827

Prime Factorization of 47 is 47

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(731, 827) = 604537

GCD(731, 827) = ( 731 x 827 ) / 604537

GCD(731, 827) = 604537 / 604537

GCD(731, 827) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 47

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

LCM(1, 47) = 47

GCD(1, 47) = ( 1 x 47 ) / 47

GCD(1, 47) = 47 / 47

GCD(1, 47) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 387

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

LCM(1, 387) = 387

GCD(1, 387) = ( 1 x 387 ) / 387

GCD(1, 387) = 387 / 387

GCD(1, 387) = 1

GCD of 731, 827, 47, 387 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 713, 236, 42, 970
• GCD of 183, 202, 21, 667
• GCD of 899, 291, 76, 755
• GCD of 138, 868, 16, 573
• GCD of 880, 316, 83, 852

1. What is the GCD of 731, 827, 47, 387?

GCD of 731, 827, 47, 387 is 1

2. Where do I get the detailed procedure to find GCD of 731, 827, 47, 387?

You can find a detailed procedure to find GCD of 731, 827, 47, 387 on our page.

3. How to find GCD of 731, 827, 47, 387 on a calculator?

You can find the GCD of 731, 827, 47, 387 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.