GCD of 489, 729, 328, 697 Calculator

Given Input numbers are 489, 729, 328, 697

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

Divisors of 489 :

The positive integer divisors of 489 that completely divides 489 are.

1, 3, 163, 489

Divisors of 729 :

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

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

Divisors of 328 :

The positive integer divisors of 328 that completely divides 328 are.

1, 2, 4, 8, 41, 82, 164, 328

Divisors of 697 :

The positive integer divisors of 697 that completely divides 697 are.

1, 17, 41, 697

GCD of numbers is the greatest common divisor

So, the GCD (489, 729, 328, 697) = 1.

Given numbers are 489, 729, 328, 697

The list of prime factors of all numbers are

Prime factors of 489 are 3 x 163

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

Prime factors of 328 are 2 x 2 x 2 x 41

Prime factors of 697 are 17 x 41

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

Given numbers are 489, 729, 328, 697

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

Apply this formula for all numbers.

Step1:

LCM(489, 729) = 118827

GCD(489, 729) = ( 489 x 729 ) / 118827

= 489 / 729

= 489

Step2:

LCM(3, 328) = 984

GCD(3, 328) = ( 3 x 328 ) / 984

= 3 / 328

= 3

Step3:

LCM(1, 697) = 697

GCD(1, 697) = ( 1 x 697 ) / 697

= 1 / 697

= 1

So, Greatest Common Divisor of 489, 729, 328, 697 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 362, 841, 835, 289
• GCD of 537, 244, 992, 944
• GCD of 483, 466, 673, 266
• GCD of 925, 993, 633, 455
• GCD of 160, 156, 266, 515

Given numbers are 489, 729, 328, 697
The greatest common divisor of numbers 489, 729, 328, 697 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 489, 729, 328, 697 is 1.

1. What is the GCD of 489, 729, 328, 697?

GCD of given numbers 489, 729, 328, 697 is 1

2. How to calculate the greatest common divisor of 489, 729, 328, 697?

We can find the highest common divisor of 489, 729, 328, 697 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 489, 729, 328, 697 i.e 1.

3. How can I use the GCD of 489, 729, 328, 697Calculator?

Out the numbers 489, 729, 328, 697 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.