GCD of 538, 795, 856, 390 Calculator

Given Input numbers are 538, 795, 856, 390

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

Divisors of 538 :

The positive integer divisors of 538 that completely divides 538 are.

1, 2, 269, 538

Divisors of 795 :

The positive integer divisors of 795 that completely divides 795 are.

1, 3, 5, 15, 53, 159, 265, 795

Divisors of 856 :

The positive integer divisors of 856 that completely divides 856 are.

1, 2, 4, 8, 107, 214, 428, 856

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

GCD of numbers is the greatest common divisor

So, the GCD (538, 795, 856, 390) = 1.

Given numbers are 538, 795, 856, 390

The list of prime factors of all numbers are

Prime factors of 538 are 2 x 269

Prime factors of 795 are 3 x 5 x 53

Prime factors of 856 are 2 x 2 x 2 x 107

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

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

Given numbers are 538, 795, 856, 390

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

Apply this formula for all numbers.

Step1:

LCM(538, 795) = 427710

GCD(538, 795) = ( 538 x 795 ) / 427710

= 538 / 795

= 538

Step2:

LCM(1, 856) = 856

GCD(1, 856) = ( 1 x 856 ) / 856

= 1 / 856

= 1

Step3:

LCM(1, 390) = 390

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

= 1 / 390

= 1

So, Greatest Common Divisor of 538, 795, 856, 390 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 147, 968, 750, 806
• GCD of 885, 928, 155, 809
• GCD of 487, 163, 359, 967
• GCD of 250, 351, 623, 621
• GCD of 646, 323, 250, 414

Given numbers are 538, 795, 856, 390
The greatest common divisor of numbers 538, 795, 856, 390 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 538, 795, 856, 390 is 1.

1. What is the GCD of 538, 795, 856, 390?

GCD of given numbers 538, 795, 856, 390 is 1

2. How to calculate the greatest common divisor of 538, 795, 856, 390?

We can find the highest common divisor of 538, 795, 856, 390 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 538, 795, 856, 390 i.e 1.

3. How can I use the GCD of 538, 795, 856, 390Calculator?

Out the numbers 538, 795, 856, 390 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.