Let's divide 259404 by 6
The aim is to understand the frequency of 6 in 259404.

Moving on to step 1:
6 goes into 2 0 times with a remainder of 2.
The next digit of our result is 0. 
Result so far: 0.0
The remainder is 2 after subtracting 0 from 2.
Take the next digit (5) from the dividend and append it to 2, then repeat: 25 / 6

Step 2:
25 divided by 6 is 4 with a remainder of 1.
Use 4 as the next digit of our solution. 
Result so far: 4.0
If we take 24 away from 25, we end up with 1.
Append the next digit (9) from the dividend to 1 and continue with: 19 / 6

Step 3:
6 can be fit into 19 3 times, resulting in a remainder of 1.
Record the quotient 3 as the next digit in the result. 
Result so far: 43.0
The remainder is 1 after subtracting 18 from 19.
Include the next digit (4) from the dividend after 1, then repeat: 14 / 6

Let's proceed to step 4:
14 divided by 6 is 2 with a remainder of 2.
Use 2 as the next digit of our solution. 
Result so far: 432.0
The remainder is 2 after subtracting 12 from 14.
Bring next digit (0) of the dividend behind the 2 and repeat the process: 20 / 6

Going ahead to step 5:
6 can be fit into 20 3 times, resulting in a remainder of 2.
The number 3 becomes the next digit in our result. 
Result so far: 4323.0
If we take 18 away from 20, we end up with 2.
Append the next digit (4) from the dividend to 2 and continue with: 24 / 6

Step 6:
24 divided by 6 is 4 with a remainder of 0.
Record the quotient 4 as the next digit in the result. 
Result so far: 43234.0
The remainder is 0 after subtracting 24 from 24.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Moving on to step 7:
The number 6 fits into 0 0 times, leaving a remainder of 0.
Put 0 as the next digit of the answer. 
Result so far: 43234.0
Subtracting 0 from 0 leaves us with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Moving on to step 8:
When dividing 0 by 6, we get 0 with a remainder of 0.
Use 0 as the next digit of our solution. 
Result so far: 43234.0
Subtracting 0 from 0 leaves us with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

The quotient of the division is 43234.0, and the remainder is 0.0.