GCD of 965, 772, 390, 839 Calculator

Given Input numbers are 965, 772, 390, 839

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

Divisors of 965 :

The positive integer divisors of 965 that completely divides 965 are.

1, 5, 193, 965

Divisors of 772 :

The positive integer divisors of 772 that completely divides 772 are.

1, 2, 4, 193, 386, 772

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 839 :

The positive integer divisors of 839 that completely divides 839 are.

1, 839

GCD of numbers is the greatest common divisor

So, the GCD (965, 772, 390, 839) = 1.

Given numbers are 965, 772, 390, 839

The list of prime factors of all numbers are

Prime factors of 965 are 5 x 193

Prime factors of 772 are 2 x 2 x 193

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

Prime factors of 839 are 839

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

Given numbers are 965, 772, 390, 839

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

Apply this formula for all numbers.

Step1:

LCM(965, 772) = 3860

GCD(965, 772) = ( 965 x 772 ) / 3860

= 965 / 772

= 965

Step2:

LCM(193, 390) = 75270

GCD(193, 390) = ( 193 x 390 ) / 75270

= 193 / 390

= 193

Step3:

LCM(1, 839) = 839

GCD(1, 839) = ( 1 x 839 ) / 839

= 1 / 839

= 1

So, Greatest Common Divisor of 965, 772, 390, 839 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 919, 823, 160, 864
• GCD of 235, 890, 201, 538
• GCD of 815, 779, 869, 635
• GCD of 580, 141, 890, 257
• GCD of 116, 357, 544, 380

Given numbers are 965, 772, 390, 839
The greatest common divisor of numbers 965, 772, 390, 839 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 965, 772, 390, 839 is 1.

1. What is the GCD of 965, 772, 390, 839?

GCD of given numbers 965, 772, 390, 839 is 1

2. How to calculate the greatest common divisor of 965, 772, 390, 839?

We can find the highest common divisor of 965, 772, 390, 839 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 965, 772, 390, 839 i.e 1.

3. How can I use the GCD of 965, 772, 390, 839Calculator?

Out the numbers 965, 772, 390, 839 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.