GCD of 324, 161, 390, 127 Calculator

Given Input numbers are 324, 161, 390, 127

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 161 :

The positive integer divisors of 161 that completely divides 161 are.

1, 7, 23, 161

Divisors of 390 :

The positive integer divisors of 390 that completely divides 390 are.

1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390

Divisors of 127 :

The positive integer divisors of 127 that completely divides 127 are.

1, 127

GCD of numbers is the greatest common divisor

So, the GCD (324, 161, 390, 127) = 1.

Given numbers are 324, 161, 390, 127

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 161 are 7 x 23

Prime factors of 390 are 2 x 3 x 5 x 13

Prime factors of 127 are 127

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

Given numbers are 324, 161, 390, 127

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

Apply this formula for all numbers.

Step1:

LCM(324, 161) = 52164

GCD(324, 161) = ( 324 x 161 ) / 52164

= 324 / 161

= 324

Step2:

LCM(1, 390) = 390

GCD(1, 390) = ( 1 x 390 ) / 390

= 1 / 390

= 1

Step3:

LCM(1, 127) = 127

GCD(1, 127) = ( 1 x 127 ) / 127

= 1 / 127

= 1

So, Greatest Common Divisor of 324, 161, 390, 127 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 987, 676, 120, 186
• GCD of 445, 838, 618, 443
• GCD of 890, 575, 459, 534
• GCD of 149, 206, 685, 820
• GCD of 128, 900, 502, 256

Given numbers are 324, 161, 390, 127
The greatest common divisor of numbers 324, 161, 390, 127 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 324, 161, 390, 127 is 1.

1. What is the GCD of 324, 161, 390, 127?

GCD of given numbers 324, 161, 390, 127 is 1

2. How to calculate the greatest common divisor of 324, 161, 390, 127?

We can find the highest common divisor of 324, 161, 390, 127 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, 161, 390, 127 i.e 1.

3. How can I use the GCD of 324, 161, 390, 127Calculator?

Out the numbers 324, 161, 390, 127 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.