We look at the division of 84750160 by 90 
Let's see how many times 90 fits into 84750160.

Advancing to step 1:
When dividing 8 by 90, we get 0 with a remainder of 8.
The next digit of our result is 0. 
Result so far: 0.0
The remainder is 8 after subtracting 0 from 8.
Append the next digit (4) from the dividend to 8 and continue with: 84 / 90

Advancing to step 2:
If we divide 84 by 90, we get 0 and a remainder of 84.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtract 0 from 84 to get 84.
Grab the next digit (7) from the dividend, add it to 84, then carry on: 847 / 90

Moving on to step 3:
90 goes into 847 9 times with a remainder of 37.
The next digit of our result is 9. 
Result so far: 9.0
If we subtract 810 from 847, we get 37.
Grab the next digit (5) from the dividend, add it to 37, then carry on: 375 / 90

Let's proceed to step 4:
If we divide 375 by 90, we get 4 and a remainder of 15.
Use 4 as the next digit of our solution. 
Result so far: 94.0
Subtracting 360 from 375 leaves us with 15.
Include the next digit (0) from the dividend after 15, then repeat: 150 / 90

Step 5:
The number 90 fits into 150 1 times, leaving a remainder of 60.
Put 1 as the next digit of the answer. 
Result so far: 941.0
If we subtract 90 from 150, we get 60.
Append the next digit (1) from the dividend to 60 and continue with: 601 / 90

Moving on to step 6:
90 can be fit into 601 6 times, resulting in a remainder of 61.
Use 6 as the next digit of our solution. 
Result so far: 9416.0
Subtracting 540 from 601 leaves us with 61.
Fetch the next digit (6) from the dividend, attach it to 61 and continue: 616 / 90

On to step 7:
90 can be fit into 616 6 times, resulting in a remainder of 76.
The number 6 becomes the next digit in our result. 
Result so far: 94166.0
The remainder is 76 after subtracting 540 from 616.
Append the next digit (0) from the dividend to 76 and continue with: 760 / 90

Going ahead to step 8:
When dividing 760 by 90, we get 8 with a remainder of 40.
The number 8 becomes the next digit in our result. 
Result so far: 941668.0
Subtracting 720 from 760 leaves us with 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

Step 9:
If we divide 400 by 90, we get 4 and a remainder of 40.
The number 4 becomes the next digit in our result. 
Result so far: 941668.4
Subtract 360 from 400 to get 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

Going ahead to step 10:
90 can be fit into 400 4 times, resulting in a remainder of 40.
Use 4 as the next digit of our solution. 
Result so far: 941668.44
If we take 360 away from 400, we end up with 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

The final result is 941668.44 with a remainder of 0.04.