GCD of 243, 229, 605, 165 Calculator

Given Input numbers are 243, 229, 605, 165

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

Divisors of 243 :

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

1, 3, 9, 27, 81, 243

Divisors of 229 :

The positive integer divisors of 229 that completely divides 229 are.

1, 229

Divisors of 605 :

The positive integer divisors of 605 that completely divides 605 are.

1, 5, 11, 55, 121, 605

Divisors of 165 :

The positive integer divisors of 165 that completely divides 165 are.

1, 3, 5, 11, 15, 33, 55, 165

GCD of numbers is the greatest common divisor

So, the GCD (243, 229, 605, 165) = 1.

Given numbers are 243, 229, 605, 165

The list of prime factors of all numbers are

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

Prime factors of 229 are 229

Prime factors of 605 are 5 x 11 x 11

Prime factors of 165 are 3 x 5 x 11

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

Given numbers are 243, 229, 605, 165

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

Apply this formula for all numbers.

Step1:

LCM(243, 229) = 55647

GCD(243, 229) = ( 243 x 229 ) / 55647

= 243 / 229

= 243

Step2:

LCM(1, 605) = 605

GCD(1, 605) = ( 1 x 605 ) / 605

= 1 / 605

= 1

Step3:

LCM(1, 165) = 165

GCD(1, 165) = ( 1 x 165 ) / 165

= 1 / 165

= 1

So, Greatest Common Divisor of 243, 229, 605, 165 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 651, 680, 412, 363
• GCD of 540, 435, 586, 715
• GCD of 123, 993, 372, 714
• GCD of 536, 449, 786, 713
• GCD of 416, 179, 131, 224

Given numbers are 243, 229, 605, 165
The greatest common divisor of numbers 243, 229, 605, 165 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 243, 229, 605, 165 is 1.

1. What is the GCD of 243, 229, 605, 165?

GCD of given numbers 243, 229, 605, 165 is 1

2. How to calculate the greatest common divisor of 243, 229, 605, 165?

We can find the highest common divisor of 243, 229, 605, 165 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 243, 229, 605, 165 i.e 1.

3. How can I use the GCD of 243, 229, 605, 165Calculator?

Out the numbers 243, 229, 605, 165 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.