GCD of 729, 664, 195, 631 Calculator

Given Input numbers are 729, 664, 195, 631

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

Divisors of 729 :

The positive integer divisors of 729 that completely divides 729 are.

1, 3, 9, 27, 81, 243, 729

Divisors of 664 :

The positive integer divisors of 664 that completely divides 664 are.

1, 2, 4, 8, 83, 166, 332, 664

Divisors of 195 :

The positive integer divisors of 195 that completely divides 195 are.

1, 3, 5, 13, 15, 39, 65, 195

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 (729, 664, 195, 631) = 1.

Given numbers are 729, 664, 195, 631

The list of prime factors of all numbers are

Prime factors of 729 are 3 x 3 x 3 x 3 x 3 x 3

Prime factors of 664 are 2 x 2 x 2 x 83

Prime factors of 195 are 3 x 5 x 13

Prime factors of 631 are 631

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

Given numbers are 729, 664, 195, 631

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

Apply this formula for all numbers.

Step1:

LCM(729, 664) = 484056

GCD(729, 664) = ( 729 x 664 ) / 484056

= 729 / 664

= 729

Step2:

LCM(1, 195) = 195

GCD(1, 195) = ( 1 x 195 ) / 195

= 1 / 195

= 1

Step3:

LCM(1, 631) = 631

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

= 1 / 631

= 1

So, Greatest Common Divisor of 729, 664, 195, 631 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 221, 905, 325, 516
• GCD of 560, 911, 221, 719
• GCD of 289, 514, 626, 724
• GCD of 142, 540, 206, 270
• GCD of 382, 527, 785, 330

Given numbers are 729, 664, 195, 631
The greatest common divisor of numbers 729, 664, 195, 631 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 729, 664, 195, 631 is 1.

1. What is the GCD of 729, 664, 195, 631?

GCD of given numbers 729, 664, 195, 631 is 1

2. How to calculate the greatest common divisor of 729, 664, 195, 631?

We can find the highest common divisor of 729, 664, 195, 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 729, 664, 195, 631 i.e 1.

3. How can I use the GCD of 729, 664, 195, 631Calculator?

Out the numbers 729, 664, 195, 631 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.