We're dividing 15187998 by 415 
We want to divide 15187998 by 415.

On to step 1:
When dividing 1 by 415, we get 0 with a remainder of 1.
The next digit of our result is 0. 
Result so far: 0.0
The remainder is 1 after subtracting 0 from 1.
Append the next digit (5) from the dividend to 1 and continue with: 15 / 415

Step 2:
When dividing 15 by 415, we get 0 with a remainder of 15.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we take 0 away from 15, we end up with 15.
Include the next digit (1) from the dividend after 15, then repeat: 151 / 415

Let's proceed to step 3:
The number 415 fits into 151 0 times, leaving a remainder of 151.
The next digit of our result is 0. 
Result so far: 0.0
Subtract 0 from 151 to get 151.
Grab the next digit (8) from the dividend, add it to 151, then carry on: 1518 / 415

Going ahead to step 4:
415 can be fit into 1518 3 times, resulting in a remainder of 273.
Write down 3 as next digit of the result. 
Result so far: 3.0
If we take 1245 away from 1518, we end up with 273.
Append the next digit (7) from the dividend to 273 and continue with: 2737 / 415

Going ahead to step 5:
When dividing 2737 by 415, we get 6 with a remainder of 247.
Put 6 as the next digit of the answer. 
Result so far: 36.0
If we subtract 2490 from 2737, we get 247.
Grab the next digit (9) from the dividend, add it to 247, then carry on: 2479 / 415

On to step 6:
415 goes into 2479 5 times with a remainder of 404.
The number 5 becomes the next digit in our result. 
Result so far: 365.0
If we subtract 2075 from 2479, we get 404.
Include the next digit (9) from the dividend after 404, then repeat: 4049 / 415

Going ahead to step 7:
When dividing 4049 by 415, we get 9 with a remainder of 314.
Write down 9 as next digit of the result. 
Result so far: 3659.0
If we take 3735 away from 4049, we end up with 314.
Bring next digit (8) of the dividend behind the 314 and repeat the process: 3148 / 415

Let's proceed to step 8:
3148 divided by 415 is 7 with a remainder of 243.
The next digit of our result is 7. 
Result so far: 36597.0
Deduct 2905 from 3148 and we're left with 243.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2430, and continue the process.

Advancing to step 9:
When dividing 2430 by 415, we get 5 with a remainder of 355.
The number 5 becomes the next digit in our result. 
Result so far: 36597.5
Subtract 2075 from 2430 to get 355.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3550, and continue the process.

On to step 10:
3550 divided by 415 is 8 with a remainder of 230.
Put 8 as the next digit of the answer. 
Result so far: 36597.58
Subtract 3320 from 3550 to get 230.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2300, and continue the process.

Going ahead to step 11:
415 can be fit into 2300 5 times, resulting in a remainder of 225.
Record the quotient 5 as the next digit in the result. 
Result so far: 36597.585
If we take 2075 away from 2300, we end up with 225.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2250, and continue the process.

Going ahead to step 12:
When dividing 2250 by 415, we get 5 with a remainder of 175.
Record the quotient 5 as the next digit in the result. 
Result so far: 36597.5855
The remainder is 175 after subtracting 2075 from 2250.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1750, and continue the process.

In conclusion, the division gives 36597.5855 with a balance of 0.00175.