We divide 866912 by 6
The aim is to understand the frequency of 6 in 866912.

On to step 1:
If we divide 8 by 6, we get 1 and a remainder of 2.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
If we subtract 6 from 8, we get 2.
Append the next digit (6) from the dividend to 2 and continue with: 26 / 6

On to step 2:
If we divide 26 by 6, we get 4 and a remainder of 2.
Record the quotient 4 as the next digit in the result. 
Result so far: 14.0
Deduct 24 from 26 and we're left with 2.
Include the next digit (6) from the dividend after 2, then repeat: 26 / 6

Going ahead to step 3:
6 can be fit into 26 4 times, resulting in a remainder of 2.
Record the quotient 4 as the next digit in the result. 
Result so far: 144.0
The remainder is 2 after subtracting 24 from 26.
Take the next digit (9) from the dividend and append it to 2, then repeat: 29 / 6

On to step 4:
The number 6 fits into 29 4 times, leaving a remainder of 5.
Use 4 as the next digit of our solution. 
Result so far: 1444.0
If we subtract 24 from 29, we get 5.
Grab the next digit (1) from the dividend, add it to 5, then carry on: 51 / 6

On to step 5:
The number 6 fits into 51 8 times, leaving a remainder of 3.
The next digit of our result is 8. 
Result so far: 14448.0
The remainder is 3 after subtracting 48 from 51.
Include the next digit (2) from the dividend after 3, then repeat: 32 / 6

On to step 6:
6 can be fit into 32 5 times, resulting in a remainder of 2.
Use 5 as the next digit of our solution. 
Result so far: 144485.0
If we subtract 30 from 32, we get 2.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

Going ahead to step 7:
If we divide 20 by 6, we get 3 and a remainder of 2.
Write down 3 as next digit of the result. 
Result so far: 144485.3
Subtract 18 from 20 to get 2.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

Moving on to step 8:
6 can be fit into 20 3 times, resulting in a remainder of 2.
Write down 3 as next digit of the result. 
Result so far: 144485.33
Deduct 18 from 20 and we're left with 2.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

In conclusion, the division gives 144485.33 with a balance of 0.002.