GCD of 396, 644, 326, 104 Calculator

Given Input numbers are 396, 644, 326, 104

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

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

Divisors of 644 :

The positive integer divisors of 644 that completely divides 644 are.

1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644

Divisors of 326 :

The positive integer divisors of 326 that completely divides 326 are.

1, 2, 163, 326

Divisors of 104 :

The positive integer divisors of 104 that completely divides 104 are.

1, 2, 4, 8, 13, 26, 52, 104

GCD of numbers is the greatest common divisor

So, the GCD (396, 644, 326, 104) = 2.

Given numbers are 396, 644, 326, 104

The list of prime factors of all numbers are

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

Prime factors of 644 are 2 x 2 x 7 x 23

Prime factors of 326 are 2 x 163

Prime factors of 104 are 2 x 2 x 2 x 13

The highest common occurrence is 2¹

Therefore, GCD of 396, 644, 326, 104 is 2.

Given numbers are 396, 644, 326, 104

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

Apply this formula for all numbers.

Step1:

LCM(396, 644) = 63756

GCD(396, 644) = ( 396 x 644 ) / 63756

= 396 / 644

= 396

Step2:

LCM(4, 326) = 652

GCD(4, 326) = ( 4 x 326 ) / 652

= 4 / 326

= 4

Step3:

LCM(2, 104) = 104

GCD(2, 104) = ( 2 x 104 ) / 104

= 2 / 104

= 2

So, Greatest Common Divisor of 396, 644, 326, 104 is 2

Here are some samples of GCD of Numbers calculations.

• GCD of 910, 690, 781, 906
• GCD of 544, 107, 393, 750
• GCD of 548, 271, 738, 426
• GCD of 497, 772, 134, 619
• GCD of 915, 455, 616, 471

Given numbers are 396, 644, 326, 104
The greatest common divisor of numbers 396, 644, 326, 104 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 396, 644, 326, 104 is 2.

1. What is the GCD of 396, 644, 326, 104?

GCD of given numbers 396, 644, 326, 104 is 2

2. How to calculate the greatest common divisor of 396, 644, 326, 104?

We can find the highest common divisor of 396, 644, 326, 104 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 396, 644, 326, 104 i.e 2.

3. How can I use the GCD of 396, 644, 326, 104Calculator?

Out the numbers 396, 644, 326, 104 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.