GCD of 764, 774, 830, 396 Calculator

Given Input numbers are 764, 774, 830, 396

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

Divisors of 764 :

The positive integer divisors of 764 that completely divides 764 are.

1, 2, 4, 191, 382, 764

Divisors of 774 :

The positive integer divisors of 774 that completely divides 774 are.

1, 2, 3, 6, 9, 18, 43, 86, 129, 258, 387, 774

Divisors of 830 :

The positive integer divisors of 830 that completely divides 830 are.

1, 2, 5, 10, 83, 166, 415, 830

Divisors of 396 :

The positive integer divisors of 396 that completely divides 396 are.

1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 396

GCD of numbers is the greatest common divisor

So, the GCD (764, 774, 830, 396) = 2.

Given numbers are 764, 774, 830, 396

The list of prime factors of all numbers are

Prime factors of 764 are 2 x 2 x 191

Prime factors of 774 are 2 x 3 x 3 x 43

Prime factors of 830 are 2 x 5 x 83

Prime factors of 396 are 2 x 2 x 3 x 3 x 11

The highest common occurrence is 2¹

Therefore, GCD of 764, 774, 830, 396 is 2.

Given numbers are 764, 774, 830, 396

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

Apply this formula for all numbers.

Step1:

LCM(764, 774) = 295668

GCD(764, 774) = ( 764 x 774 ) / 295668

= 764 / 774

= 764

Step2:

LCM(2, 830) = 830

GCD(2, 830) = ( 2 x 830 ) / 830

= 2 / 830

= 2

Step3:

LCM(2, 396) = 396

GCD(2, 396) = ( 2 x 396 ) / 396

= 2 / 396

= 2

So, Greatest Common Divisor of 764, 774, 830, 396 is 2

Here are some samples of GCD of Numbers calculations.

• GCD of 672, 343, 640, 326
• GCD of 155, 522, 772, 318
• GCD of 866, 715, 546, 655
• GCD of 770, 688, 432, 226
• GCD of 667, 428, 673, 582

Given numbers are 764, 774, 830, 396
The greatest common divisor of numbers 764, 774, 830, 396 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 764, 774, 830, 396 is 2.

1. What is the GCD of 764, 774, 830, 396?

GCD of given numbers 764, 774, 830, 396 is 2

2. How to calculate the greatest common divisor of 764, 774, 830, 396?

We can find the highest common divisor of 764, 774, 830, 396 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 764, 774, 830, 396 i.e 2.

3. How can I use the GCD of 764, 774, 830, 396Calculator?

Out the numbers 764, 774, 830, 396 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.