GCD of 728, 387, 472, 631 Calculator

Given Input numbers are 728, 387, 472, 631

In the factoring method, we have to find the divisors of all numbers

Divisors of 728 :

The positive integer divisors of 728 that completely divides 728 are.

1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728

Divisors of 387 :

The positive integer divisors of 387 that completely divides 387 are.

1, 3, 9, 43, 129, 387

Divisors of 472 :

The positive integer divisors of 472 that completely divides 472 are.

1, 2, 4, 8, 59, 118, 236, 472

Divisors of 631 :

The positive integer divisors of 631 that completely divides 631 are.

1, 631

GCD of numbers is the greatest common divisor

So, the GCD (728, 387, 472, 631) = 1.

Given numbers are 728, 387, 472, 631

The list of prime factors of all numbers are

Prime factors of 728 are 2 x 2 x 2 x 7 x 13

Prime factors of 387 are 3 x 3 x 43

Prime factors of 472 are 2 x 2 x 2 x 59

Prime factors of 631 are 631

The above numbers do not have any common prime factor. So GCD is 1

Given numbers are 728, 387, 472, 631

GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)

Apply this formula for all numbers.

Step1:

LCM(728, 387) = 281736

GCD(728, 387) = ( 728 x 387 ) / 281736

= 728 / 387

= 728

Step2:

LCM(1, 472) = 472

GCD(1, 472) = ( 1 x 472 ) / 472

= 1 / 472

= 1

Step3:

LCM(1, 631) = 631

GCD(1, 631) = ( 1 x 631 ) / 631

= 1 / 631

= 1

So, Greatest Common Divisor of 728, 387, 472, 631 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 683, 352, 144, 841
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Given numbers are 728, 387, 472, 631
The greatest common divisor of numbers 728, 387, 472, 631 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 728, 387, 472, 631 is 1.

1. What is the GCD of 728, 387, 472, 631?

GCD of given numbers 728, 387, 472, 631 is 1

2. How to calculate the greatest common divisor of 728, 387, 472, 631?

We can find the highest common divisor of 728, 387, 472, 631 easily using the prime factorization method. Just list the prime factors of all numbers and pick the highest common factor which is the GCD of 728, 387, 472, 631 i.e 1.

3. How can I use the GCD of 728, 387, 472, 631Calculator?

Out the numbers 728, 387, 472, 631 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.