GCD of 328, 828, 409, 429 Calculator

Given Input numbers are 328, 828, 409, 429

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

Divisors of 328 :

The positive integer divisors of 328 that completely divides 328 are.

1, 2, 4, 8, 41, 82, 164, 328

Divisors of 828 :

The positive integer divisors of 828 that completely divides 828 are.

1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 207, 276, 414, 828

Divisors of 409 :

The positive integer divisors of 409 that completely divides 409 are.

1, 409

Divisors of 429 :

The positive integer divisors of 429 that completely divides 429 are.

1, 3, 11, 13, 33, 39, 143, 429

GCD of numbers is the greatest common divisor

So, the GCD (328, 828, 409, 429) = 1.

Given numbers are 328, 828, 409, 429

The list of prime factors of all numbers are

Prime factors of 328 are 2 x 2 x 2 x 41

Prime factors of 828 are 2 x 2 x 3 x 3 x 23

Prime factors of 409 are 409

Prime factors of 429 are 3 x 11 x 13

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

Given numbers are 328, 828, 409, 429

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

Apply this formula for all numbers.

Step1:

LCM(328, 828) = 67896

GCD(328, 828) = ( 328 x 828 ) / 67896

= 328 / 828

= 328

Step2:

LCM(4, 409) = 1636

GCD(4, 409) = ( 4 x 409 ) / 1636

= 4 / 409

= 4

Step3:

LCM(1, 429) = 429

GCD(1, 429) = ( 1 x 429 ) / 429

= 1 / 429

= 1

So, Greatest Common Divisor of 328, 828, 409, 429 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 990, 925, 604, 587
• GCD of 165, 932, 727, 870
• GCD of 838, 400, 648, 528
• GCD of 308, 287, 516, 908
• GCD of 137, 415, 675, 444

Given numbers are 328, 828, 409, 429
The greatest common divisor of numbers 328, 828, 409, 429 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 328, 828, 409, 429 is 1.

1. What is the GCD of 328, 828, 409, 429?

GCD of given numbers 328, 828, 409, 429 is 1

2. How to calculate the greatest common divisor of 328, 828, 409, 429?

We can find the highest common divisor of 328, 828, 409, 429 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 328, 828, 409, 429 i.e 1.

3. How can I use the GCD of 328, 828, 409, 429Calculator?

Out the numbers 328, 828, 409, 429 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.