GCD of 390, 378, 859, 683 Calculator

Given Input numbers are 390, 378, 859, 683

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

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 378 :

The positive integer divisors of 378 that completely divides 378 are.

1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378

Divisors of 859 :

The positive integer divisors of 859 that completely divides 859 are.

1, 859

Divisors of 683 :

The positive integer divisors of 683 that completely divides 683 are.

1, 683

GCD of numbers is the greatest common divisor

So, the GCD (390, 378, 859, 683) = 1.

Given numbers are 390, 378, 859, 683

The list of prime factors of all numbers are

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

Prime factors of 378 are 2 x 3 x 3 x 3 x 7

Prime factors of 859 are 859

Prime factors of 683 are 683

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

Given numbers are 390, 378, 859, 683

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

Apply this formula for all numbers.

Step1:

LCM(390, 378) = 24570

GCD(390, 378) = ( 390 x 378 ) / 24570

= 390 / 378

= 390

Step2:

LCM(6, 859) = 5154

GCD(6, 859) = ( 6 x 859 ) / 5154

= 6 / 859

= 6

Step3:

LCM(1, 683) = 683

GCD(1, 683) = ( 1 x 683 ) / 683

= 1 / 683

= 1

So, Greatest Common Divisor of 390, 378, 859, 683 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 362, 259, 355, 182
• GCD of 509, 585, 593, 252
• GCD of 549, 707, 323, 957
• GCD of 118, 221, 856, 202
• GCD of 757, 239, 757, 269

Given numbers are 390, 378, 859, 683
The greatest common divisor of numbers 390, 378, 859, 683 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 390, 378, 859, 683 is 1.

1. What is the GCD of 390, 378, 859, 683?

GCD of given numbers 390, 378, 859, 683 is 1

2. How to calculate the greatest common divisor of 390, 378, 859, 683?

We can find the highest common divisor of 390, 378, 859, 683 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 390, 378, 859, 683 i.e 1.

3. How can I use the GCD of 390, 378, 859, 683Calculator?

Out the numbers 390, 378, 859, 683 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.