GCD of 838, 790, 393 Calculator

Given Input numbers are 838, 790, 393

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

Divisors of 838 :

The positive integer divisors of 838 that completely divides 838 are.

1, 2, 419, 838

Divisors of 790 :

The positive integer divisors of 790 that completely divides 790 are.

1, 2, 5, 10, 79, 158, 395, 790

Divisors of 393 :

The positive integer divisors of 393 that completely divides 393 are.

1, 3, 131, 393

GCD of numbers is the greatest common divisor

So, the GCD (838, 790, 393) = 1.

Given numbers are 838, 790, 393

The list of prime factors of all numbers are

Prime factors of 838 are 2 x 419

Prime factors of 790 are 2 x 5 x 79

Prime factors of 393 are 3 x 131

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

Given numbers are 838, 790, 393

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

Apply this formula for all numbers.

Step1:

LCM(838, 790) = 331010

GCD(838, 790) = ( 838 x 790 ) / 331010

= 838 / 790

= 838

Step2:

LCM(2, 393) = 786

GCD(2, 393) = ( 2 x 393 ) / 786

= 2 / 393

= 2

So, Greatest Common Divisor of 838, 790, 393 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 992, 455, 456
• GCD of 746, 905, 373
• GCD of 379, 524, 784
• GCD of 714, 684, 564
• GCD of 681, 173, 265

Given numbers are 838, 790, 393
The greatest common divisor of numbers 838, 790, 393 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 838, 790, 393 is 1.

1. What is the GCD of 838, 790, 393?

GCD of given numbers 838, 790, 393 is 1

2. How to calculate the greatest common divisor of 838, 790, 393?

We can find the highest common divisor of 838, 790, 393 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 838, 790, 393 i.e 1.

3. How can I use the GCD of 838, 790, 393Calculator?

Out the numbers 838, 790, 393 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.