We're dividing 91870636 by 48 
Let's see how many times 48 fits into 91870636.

Going ahead to step 1:
The number 48 fits into 9 0 times, leaving a remainder of 9.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtract 0 from 9 to get 9.
Grab the next digit (1) from the dividend, add it to 9, then carry on: 91 / 48

Going ahead to step 2:
48 can be fit into 91 1 times, resulting in a remainder of 43.
Use 1 as the next digit of our solution. 
Result so far: 1.0
Subtract 48 from 91 to get 43.
Append the next digit (8) from the dividend to 43 and continue with: 438 / 48

Advancing to step 3:
When dividing 438 by 48, we get 9 with a remainder of 6.
The next digit of our result is 9. 
Result so far: 19.0
If we subtract 432 from 438, we get 6.
Bring next digit (7) of the dividend behind the 6 and repeat the process: 67 / 48

Going ahead to step 4:
When dividing 67 by 48, we get 1 with a remainder of 19.
Use 1 as the next digit of our solution. 
Result so far: 191.0
If we subtract 48 from 67, we get 19.
Fetch the next digit (0) from the dividend, attach it to 19 and continue: 190 / 48

Advancing to step 5:
The number 48 fits into 190 3 times, leaving a remainder of 46.
Use 3 as the next digit of our solution. 
Result so far: 1913.0
Subtracting 144 from 190 leaves us with 46.
Append the next digit (6) from the dividend to 46 and continue with: 466 / 48

Step 6:
48 can be fit into 466 9 times, resulting in a remainder of 34.
The next digit of our result is 9. 
Result so far: 19139.0
If we subtract 432 from 466, we get 34.
Take the next digit (3) from the dividend and append it to 34, then repeat: 343 / 48

On to step 7:
343 divided by 48 is 7 with a remainder of 7.
Record the quotient 7 as the next digit in the result. 
Result so far: 191397.0
Subtract 336 from 343 to get 7.
Bring next digit (6) of the dividend behind the 7 and repeat the process: 76 / 48

On to step 8:
76 divided by 48 is 1 with a remainder of 28.
Write down 1 as next digit of the result. 
Result so far: 1913971.0
Subtract 48 from 76 to get 28.
Since there are no more digits in the dividend, we add a zero to the remainder making it 280, and continue the process.

Step 9:
48 goes into 280 5 times with a remainder of 40.
Record the quotient 5 as the next digit in the result. 
Result so far: 1913971.5
Deduct 240 from 280 and we're left 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.

On to step 10:
When dividing 400 by 48, we get 8 with a remainder of 16.
Write down 8 as next digit of the result. 
Result so far: 1913971.58
Subtracting 384 from 400 leaves us with 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

Advancing to step 11:
48 goes into 160 3 times with a remainder of 16.
The number 3 becomes the next digit in our result. 
Result so far: 1913971.583
Deduct 144 from 160 and we're left with 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

On to step 12:
If we divide 160 by 48, we get 3 and a remainder of 16.
Record the quotient 3 as the next digit in the result. 
Result so far: 1913971.5833
Deduct 144 from 160 and we're left with 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

In conclusion, the division gives 1913971.5833 with a balance of 0.00016.