GCD of 129, 324, 207 Calculator

Given Input numbers are 129, 324, 207

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

Divisors of 129 :

The positive integer divisors of 129 that completely divides 129 are.

1, 3, 43, 129

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 207 :

The positive integer divisors of 207 that completely divides 207 are.

1, 3, 9, 23, 69, 207

GCD of numbers is the greatest common divisor

So, the GCD (129, 324, 207) = 3.

Given numbers are 129, 324, 207

The list of prime factors of all numbers are

Prime factors of 129 are 3 x 43

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

Prime factors of 207 are 3 x 3 x 23

The highest common occurrence is 3¹

Therefore, GCD of 129, 324, 207 is 3.

Given numbers are 129, 324, 207

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

Apply this formula for all numbers.

Step1:

LCM(129, 324) = 13932

GCD(129, 324) = ( 129 x 324 ) / 13932

= 129 / 324

= 129

Step2:

LCM(3, 207) = 207

GCD(3, 207) = ( 3 x 207 ) / 207

= 3 / 207

= 3

So, Greatest Common Divisor of 129, 324, 207 is 3

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Given numbers are 129, 324, 207
The greatest common divisor of numbers 129, 324, 207 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 129, 324, 207 is 3.

1. What is the GCD of 129, 324, 207?

GCD of given numbers 129, 324, 207 is 3

2. How to calculate the greatest common divisor of 129, 324, 207?

We can find the highest common divisor of 129, 324, 207 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 129, 324, 207 i.e 3.

3. How can I use the GCD of 129, 324, 207Calculator?

Out the numbers 129, 324, 207 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.