We divide 99529659 by 816
We want to divide 99529659 by 816.

Advancing to step 1:
The number 816 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
Subtracting 0 from 9 leaves us with 9.
Grab the next digit (9) from the dividend, add it to 9, then carry on: 99 / 816

Step 2:
When dividing 99 by 816, we get 0 with a remainder of 99.
Write down 0 as next digit of the result. 
Result so far: 0.0
The remainder is 99 after subtracting 0 from 99.
Fetch the next digit (5) from the dividend, attach it to 99 and continue: 995 / 816

On to step 3:
The number 816 fits into 995 1 times, leaving a remainder of 179.
Use 1 as the next digit of our solution. 
Result so far: 1.0
Subtracting 816 from 995 leaves us with 179.
Take the next digit (2) from the dividend and append it to 179, then repeat: 1792 / 816

Going ahead to step 4:
816 goes into 1792 2 times with a remainder of 160.
The next digit of our result is 2. 
Result so far: 12.0
If we take 1632 away from 1792, we end up with 160.
Append the next digit (9) from the dividend to 160 and continue with: 1609 / 816

Advancing to step 5:
1609 divided by 816 is 1 with a remainder of 793.
Put 1 as the next digit of the answer. 
Result so far: 121.0
If we take 816 away from 1609, we end up with 793.
Take the next digit (6) from the dividend and append it to 793, then repeat: 7936 / 816

Going ahead to step 6:
If we divide 7936 by 816, we get 9 and a remainder of 592.
The number 9 becomes the next digit in our result. 
Result so far: 1219.0
Subtract 7344 from 7936 to get 592.
Append the next digit (5) from the dividend to 592 and continue with: 5925 / 816

Moving on to step 7:
When dividing 5925 by 816, we get 7 with a remainder of 213.
Put 7 as the next digit of the answer. 
Result so far: 12197.0
If we take 5712 away from 5925, we end up with 213.
Include the next digit (9) from the dividend after 213, then repeat: 2139 / 816

Advancing to step 8:
816 goes into 2139 2 times with a remainder of 507.
Record the quotient 2 as the next digit in the result. 
Result so far: 121972.0
If we take 1632 away from 2139, we end up with 507.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5070, and continue the process.

Going ahead to step 9:
If we divide 5070 by 816, we get 6 and a remainder of 174.
Record the quotient 6 as the next digit in the result. 
Result so far: 121972.6
If we subtract 4896 from 5070, we get 174.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1740, and continue the process.

On to step 10:
816 can be fit into 1740 2 times, resulting in a remainder of 108.
Put 2 as the next digit of the answer. 
Result so far: 121972.62
If we subtract 1632 from 1740, we get 108.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1080, and continue the process.

Let's proceed to step 11:
1080 divided by 816 is 1 with a remainder of 264.
Write down 1 as next digit of the result. 
Result so far: 121972.621
Subtract 816 from 1080 to get 264.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2640, and continue the process.

Let's proceed to step 12:
When dividing 2640 by 816, we get 3 with a remainder of 192.
Use 3 as the next digit of our solution. 
Result so far: 121972.6213
Subtract 2448 from 2640 to get 192.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1920, and continue the process.

Step 13:
816 can be fit into 1920 2 times, resulting in a remainder of 288.
Write down 2 as next digit of the result. 
Result so far: 121972.62132
The remainder is 288 after subtracting 1632 from 1920.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2880, and continue the process.

On to step 14:
816 goes into 2880 3 times with a remainder of 432.
Record the quotient 3 as the next digit in the result. 
Result so far: 121972.621323
The remainder is 432 after subtracting 2448 from 2880.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4320, and continue the process.

On to step 15:
The number 816 fits into 4320 5 times, leaving a remainder of 240.
The next digit of our result is 5. 
Result so far: 121972.6213235
Subtract 4080 from 4320 to get 240.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2400, and continue the process.

On to step 16:
The number 816 fits into 2400 2 times, leaving a remainder of 768.
Record the quotient 2 as the next digit in the result. 
Result so far: 121972.62132352
Deduct 1632 from 2400 and we're left with 768.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7680, and continue the process.

The final result is 121972.62132352 with a remainder of 7.68e-07.