GCD of 398, 332, 328, 765 Calculator

Given Input numbers are 398, 332, 328, 765

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

Divisors of 398 :

The positive integer divisors of 398 that completely divides 398 are.

1, 2, 199, 398

Divisors of 332 :

The positive integer divisors of 332 that completely divides 332 are.

1, 2, 4, 83, 166, 332

Divisors of 328 :

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

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

Divisors of 765 :

The positive integer divisors of 765 that completely divides 765 are.

1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 765

GCD of numbers is the greatest common divisor

So, the GCD (398, 332, 328, 765) = 1.

Given numbers are 398, 332, 328, 765

The list of prime factors of all numbers are

Prime factors of 398 are 2 x 199

Prime factors of 332 are 2 x 2 x 83

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

Prime factors of 765 are 3 x 3 x 5 x 17

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

Given numbers are 398, 332, 328, 765

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

Apply this formula for all numbers.

Step1:

LCM(398, 332) = 66068

GCD(398, 332) = ( 398 x 332 ) / 66068

= 398 / 332

= 398

Step2:

LCM(2, 328) = 328

GCD(2, 328) = ( 2 x 328 ) / 328

= 2 / 328

= 2

Step3:

LCM(2, 765) = 1530

GCD(2, 765) = ( 2 x 765 ) / 1530

= 2 / 765

= 2

So, Greatest Common Divisor of 398, 332, 328, 765 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 469, 206, 261, 936
• GCD of 612, 139, 739, 472
• GCD of 514, 491, 843, 532
• GCD of 981, 852, 101, 472
• GCD of 369, 829, 924, 840

Given numbers are 398, 332, 328, 765
The greatest common divisor of numbers 398, 332, 328, 765 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 398, 332, 328, 765 is 1.

1. What is the GCD of 398, 332, 328, 765?

GCD of given numbers 398, 332, 328, 765 is 1

2. How to calculate the greatest common divisor of 398, 332, 328, 765?

We can find the highest common divisor of 398, 332, 328, 765 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 398, 332, 328, 765 i.e 1.

3. How can I use the GCD of 398, 332, 328, 765Calculator?

Out the numbers 398, 332, 328, 765 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.