GCD of 324, 664, 489, 993 Calculator

Given Input numbers are 324, 664, 489, 993

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

Divisors of 324 :

The positive integer divisors of 324 that completely divides 324 are.

1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324

Divisors of 664 :

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

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

Divisors of 489 :

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

1, 3, 163, 489

Divisors of 993 :

The positive integer divisors of 993 that completely divides 993 are.

1, 3, 331, 993

GCD of numbers is the greatest common divisor

So, the GCD (324, 664, 489, 993) = 1.

Given numbers are 324, 664, 489, 993

The list of prime factors of all numbers are

Prime factors of 324 are 2 x 2 x 3 x 3 x 3 x 3

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

Prime factors of 489 are 3 x 163

Prime factors of 993 are 3 x 331

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

Given numbers are 324, 664, 489, 993

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

Apply this formula for all numbers.

Step1:

LCM(324, 664) = 53784

GCD(324, 664) = ( 324 x 664 ) / 53784

= 324 / 664

= 324

Step2:

LCM(4, 489) = 1956

GCD(4, 489) = ( 4 x 489 ) / 1956

= 4 / 489

= 4

Step3:

LCM(1, 993) = 993

GCD(1, 993) = ( 1 x 993 ) / 993

= 1 / 993

= 1

So, Greatest Common Divisor of 324, 664, 489, 993 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 157, 563, 918, 819
• GCD of 550, 272, 422, 570
• GCD of 345, 100, 951, 815
• GCD of 580, 950, 332, 968
• GCD of 143, 279, 807, 940

Given numbers are 324, 664, 489, 993
The greatest common divisor of numbers 324, 664, 489, 993 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 324, 664, 489, 993 is 1.

1. What is the GCD of 324, 664, 489, 993?

GCD of given numbers 324, 664, 489, 993 is 1

2. How to calculate the greatest common divisor of 324, 664, 489, 993?

We can find the highest common divisor of 324, 664, 489, 993 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 324, 664, 489, 993 i.e 1.

3. How can I use the GCD of 324, 664, 489, 993Calculator?

Out the numbers 324, 664, 489, 993 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.