GCD of 323, 648, 137, 243 Calculator

Given Input numbers are 323, 648, 137, 243

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

Divisors of 323 :

The positive integer divisors of 323 that completely divides 323 are.

1, 17, 19, 323

Divisors of 648 :

The positive integer divisors of 648 that completely divides 648 are.

1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648

Divisors of 137 :

The positive integer divisors of 137 that completely divides 137 are.

1, 137

Divisors of 243 :

The positive integer divisors of 243 that completely divides 243 are.

1, 3, 9, 27, 81, 243

GCD of numbers is the greatest common divisor

So, the GCD (323, 648, 137, 243) = 1.

Given numbers are 323, 648, 137, 243

The list of prime factors of all numbers are

Prime factors of 323 are 17 x 19

Prime factors of 648 are 2 x 2 x 2 x 3 x 3 x 3 x 3

Prime factors of 137 are 137

Prime factors of 243 are 3 x 3 x 3 x 3 x 3

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

Given numbers are 323, 648, 137, 243

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

Apply this formula for all numbers.

Step1:

LCM(323, 648) = 209304

GCD(323, 648) = ( 323 x 648 ) / 209304

= 323 / 648

= 323

Step2:

LCM(1, 137) = 137

GCD(1, 137) = ( 1 x 137 ) / 137

= 1 / 137

= 1

Step3:

LCM(1, 243) = 243

GCD(1, 243) = ( 1 x 243 ) / 243

= 1 / 243

= 1

So, Greatest Common Divisor of 323, 648, 137, 243 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 630, 386, 676, 728
• GCD of 800, 922, 839, 746
• GCD of 968, 934, 294, 498
• GCD of 116, 300, 457, 848
• GCD of 702, 760, 114, 344

Given numbers are 323, 648, 137, 243
The greatest common divisor of numbers 323, 648, 137, 243 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 323, 648, 137, 243 is 1.

1. What is the GCD of 323, 648, 137, 243?

GCD of given numbers 323, 648, 137, 243 is 1

2. How to calculate the greatest common divisor of 323, 648, 137, 243?

We can find the highest common divisor of 323, 648, 137, 243 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 323, 648, 137, 243 i.e 1.

3. How can I use the GCD of 323, 648, 137, 243Calculator?

Out the numbers 323, 648, 137, 243 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.