GCD of 390, 187, 872, 966 Calculator

Given Input numbers are 390, 187, 872, 966

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 187 :

The positive integer divisors of 187 that completely divides 187 are.

1, 11, 17, 187

Divisors of 872 :

The positive integer divisors of 872 that completely divides 872 are.

1, 2, 4, 8, 109, 218, 436, 872

Divisors of 966 :

The positive integer divisors of 966 that completely divides 966 are.

1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 69, 138, 161, 322, 483, 966

GCD of numbers is the greatest common divisor

So, the GCD (390, 187, 872, 966) = 1.

Given numbers are 390, 187, 872, 966

The list of prime factors of all numbers are

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

Prime factors of 187 are 11 x 17

Prime factors of 872 are 2 x 2 x 2 x 109

Prime factors of 966 are 2 x 3 x 7 x 23

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

Given numbers are 390, 187, 872, 966

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

Apply this formula for all numbers.

Step1:

LCM(390, 187) = 72930

GCD(390, 187) = ( 390 x 187 ) / 72930

= 390 / 187

= 390

Step2:

LCM(1, 872) = 872

GCD(1, 872) = ( 1 x 872 ) / 872

= 1 / 872

= 1

Step3:

LCM(1, 966) = 966

GCD(1, 966) = ( 1 x 966 ) / 966

= 1 / 966

= 1

So, Greatest Common Divisor of 390, 187, 872, 966 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 791, 408, 534, 135
• GCD of 554, 714, 727, 338
• GCD of 484, 425, 256, 729
• GCD of 210, 928, 900, 437
• GCD of 902, 998, 671, 965

Given numbers are 390, 187, 872, 966
The greatest common divisor of numbers 390, 187, 872, 966 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 390, 187, 872, 966 is 1.

1. What is the GCD of 390, 187, 872, 966?

GCD of given numbers 390, 187, 872, 966 is 1

2. How to calculate the greatest common divisor of 390, 187, 872, 966?

We can find the highest common divisor of 390, 187, 872, 966 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, 187, 872, 966 i.e 1.

3. How can I use the GCD of 390, 187, 872, 966Calculator?

Out the numbers 390, 187, 872, 966 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.