We look at the division of 99571517 by 235 
We want to figure out the number of times 99571517 can be divided by 235.

On to step 1:
The number 235 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
Deduct 0 from 9 and we're left with 9.
Grab the next digit (9) from the dividend, add it to 9, then carry on: 99 / 235

Let's proceed to step 2:
The number 235 fits into 99 0 times, leaving a remainder of 99.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 99 and we're left with 99.
Grab the next digit (5) from the dividend, add it to 99, then carry on: 995 / 235

Let's proceed to step 3:
The number 235 fits into 995 4 times, leaving a remainder of 55.
Record the quotient 4 as the next digit in the result. 
Result so far: 4.0
Subtract 940 from 995 to get 55.
Grab the next digit (7) from the dividend, add it to 55, then carry on: 557 / 235

On to step 4:
The number 235 fits into 557 2 times, leaving a remainder of 87.
Record the quotient 2 as the next digit in the result. 
Result so far: 42.0
Deduct 470 from 557 and we're left with 87.
Bring next digit (1) of the dividend behind the 87 and repeat the process: 871 / 235

Moving on to step 5:
If we divide 871 by 235, we get 3 and a remainder of 166.
Put 3 as the next digit of the answer. 
Result so far: 423.0
The remainder is 166 after subtracting 705 from 871.
Take the next digit (5) from the dividend and append it to 166, then repeat: 1665 / 235

Step 6:
235 can be fit into 1665 7 times, resulting in a remainder of 20.
Write down 7 as next digit of the result. 
Result so far: 4237.0
Deduct 1645 from 1665 and we're left with 20.
Grab the next digit (1) from the dividend, add it to 20, then carry on: 201 / 235

Let's proceed to step 7:
If we divide 201 by 235, we get 0 and a remainder of 201.
The number 0 becomes the next digit in our result. 
Result so far: 42370.0
The remainder is 201 after subtracting 0 from 201.
Grab the next digit (7) from the dividend, add it to 201, then carry on: 2017 / 235

Step 8:
235 can be fit into 2017 8 times, resulting in a remainder of 137.
The number 8 becomes the next digit in our result. 
Result so far: 423708.0
If we take 1880 away from 2017, we end up with 137.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1370, and continue the process.

On to step 9:
The number 235 fits into 1370 5 times, leaving a remainder of 195.
Write down 5 as next digit of the result. 
Result so far: 423708.5
If we take 1175 away from 1370, we end up with 195.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1950, and continue the process.

Advancing to step 10:
If we divide 1950 by 235, we get 8 and a remainder of 70.
Put 8 as the next digit of the answer. 
Result so far: 423708.58
Subtract 1880 from 1950 to get 70.
Since there are no more digits in the dividend, we add a zero to the remainder making it 700, and continue the process.

Step 11:
When dividing 700 by 235, we get 2 with a remainder of 230.
Put 2 as the next digit of the answer. 
Result so far: 423708.582
If we take 470 away from 700, we end up with 230.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2300, and continue the process.

Moving on to step 12:
When dividing 2300 by 235, we get 9 with a remainder of 185.
Use 9 as the next digit of our solution. 
Result so far: 423708.5829
Subtracting 2115 from 2300 leaves us with 185.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1850, and continue the process.

Advancing to step 13:
If we divide 1850 by 235, we get 7 and a remainder of 205.
The number 7 becomes the next digit in our result. 
Result so far: 423708.58297
The remainder is 205 after subtracting 1645 from 1850.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2050, and continue the process.

Advancing to step 14:
When dividing 2050 by 235, we get 8 with a remainder of 170.
Put 8 as the next digit of the answer. 
Result so far: 423708.582978
Deduct 1880 from 2050 and we're left with 170.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1700, and continue the process.

Moving on to step 15:
235 can be fit into 1700 7 times, resulting in a remainder of 55.
Record the quotient 7 as the next digit in the result. 
Result so far: 423708.5829787
If we subtract 1645 from 1700, we get 55.
Since there are no more digits in the dividend, we add a zero to the remainder making it 550, and continue the process.

Moving on to step 16:
If we divide 550 by 235, we get 2 and a remainder of 80.
The next digit of our result is 2. 
Result so far: 423708.58297872
If we subtract 470 from 550, we get 80.
Since there are no more digits in the dividend, we add a zero to the remainder making it 800, and continue the process.

The final result is 423708.58297872 with a remainder of 8e-08.