We divide 35906 by 90
We want to figure out the number of times 35906 can be divided by 90.

Moving on to step 1:
If we divide 3 by 90, we get 0 and a remainder of 3.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Deduct 0 from 3 and we're left with 3.
Take the next digit (5) from the dividend and append it to 3, then repeat: 35 / 90

Step 2:
If we divide 35 by 90, we get 0 and a remainder of 35.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtract 0 from 35 to get 35.
Include the next digit (9) from the dividend after 35, then repeat: 359 / 90

On to step 3:
If we divide 359 by 90, we get 3 and a remainder of 89.
The number 3 becomes the next digit in our result. 
Result so far: 3.0
If we subtract 270 from 359, we get 89.
Bring next digit (0) of the dividend behind the 89 and repeat the process: 890 / 90

On to step 4:
The number 90 fits into 890 9 times, leaving a remainder of 80.
Put 9 as the next digit of the answer. 
Result so far: 39.0
If we take 810 away from 890, we end up with 80.
Append the next digit (6) from the dividend to 80 and continue with: 806 / 90

Moving on to step 5:
When dividing 806 by 90, we get 8 with a remainder of 86.
The number 8 becomes the next digit in our result. 
Result so far: 398.0
Subtract 720 from 806 to get 86.
Since there are no more digits in the dividend, we add a zero to the remainder making it 860, and continue the process.

Step 6:
90 goes into 860 9 times with a remainder of 50.
Write down 9 as next digit of the result. 
Result so far: 398.9
Subtracting 810 from 860 leaves us with 50.
Since there are no more digits in the dividend, we add a zero to the remainder making it 500, and continue the process.

Going ahead to step 7:
90 can be fit into 500 5 times, resulting in a remainder of 50.
Write down 5 as next digit of the result. 
Result so far: 398.95
If we subtract 450 from 500, we get 50.
Since there are no more digits in the dividend, we add a zero to the remainder making it 500, and continue the process.

On to step 8:
500 divided by 90 is 5 with a remainder of 50.
The next digit of our result is 5. 
Result so far: 398.955
Subtract 450 from 500 to get 50.
Since there are no more digits in the dividend, we add a zero to the remainder making it 500, and continue the process.

In conclusion, the division gives 398.955 with a balance of 0.005.