99639033 ÷ 356 
Let's see how many times 356 fits into 99639033.

Step 1:
The number 356 fits into 9 0 times, leaving a remainder of 9.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtract 0 from 9 to get 9.
Append the next digit (9) from the dividend to 9 and continue with: 99 / 356

On to step 2:
If we divide 99 by 356, we get 0 and a remainder of 99.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 99, we get 99.
Take the next digit (6) from the dividend and append it to 99, then repeat: 996 / 356

Step 3:
If we divide 996 by 356, we get 2 and a remainder of 284.
The number 2 becomes the next digit in our result. 
Result so far: 2.0
Subtract 712 from 996 to get 284.
Fetch the next digit (3) from the dividend, attach it to 284 and continue: 2843 / 356

Let's proceed to step 4:
If we divide 2843 by 356, we get 7 and a remainder of 351.
Put 7 as the next digit of the answer. 
Result so far: 27.0
Deduct 2492 from 2843 and we're left with 351.
Fetch the next digit (9) from the dividend, attach it to 351 and continue: 3519 / 356

Going ahead to step 5:
356 can be fit into 3519 9 times, resulting in a remainder of 315.
The number 9 becomes the next digit in our result. 
Result so far: 279.0
If we subtract 3204 from 3519, we get 315.
Grab the next digit (0) from the dividend, add it to 315, then carry on: 3150 / 356

Step 6:
If we divide 3150 by 356, we get 8 and a remainder of 302.
Write down 8 as next digit of the result. 
Result so far: 2798.0
The remainder is 302 after subtracting 2848 from 3150.
Bring next digit (3) of the dividend behind the 302 and repeat the process: 3023 / 356

Going ahead to step 7:
356 can be fit into 3023 8 times, resulting in a remainder of 175.
Write down 8 as next digit of the result. 
Result so far: 27988.0
Subtracting 2848 from 3023 leaves us with 175.
Include the next digit (3) from the dividend after 175, then repeat: 1753 / 356

Advancing to step 8:
1753 divided by 356 is 4 with a remainder of 329.
The next digit of our result is 4. 
Result so far: 279884.0
The remainder is 329 after subtracting 1424 from 1753.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3290, and continue the process.

Let's proceed to step 9:
3290 divided by 356 is 9 with a remainder of 86.
Record the quotient 9 as the next digit in the result. 
Result so far: 279884.9
Subtracting 3204 from 3290 leaves us with 86.
Since there are no more digits in the dividend, we add a zero to the remainder making it 860, and continue the process.

Step 10:
860 divided by 356 is 2 with a remainder of 148.
The number 2 becomes the next digit in our result. 
Result so far: 279884.92
Subtracting 712 from 860 leaves us with 148.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1480, and continue the process.

Step 11:
356 can be fit into 1480 4 times, resulting in a remainder of 56.
The next digit of our result is 4. 
Result so far: 279884.924
Subtracting 1424 from 1480 leaves us with 56.
Since there are no more digits in the dividend, we add a zero to the remainder making it 560, and continue the process.

Step 12:
560 divided by 356 is 1 with a remainder of 204.
The number 1 becomes the next digit in our result. 
Result so far: 279884.9241
If we take 356 away from 560, we end up with 204.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2040, and continue the process.

Step 13:
The number 356 fits into 2040 5 times, leaving a remainder of 260.
Put 5 as the next digit of the answer. 
Result so far: 279884.92415
The remainder is 260 after subtracting 1780 from 2040.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2600, and continue the process.

Let's proceed to step 14:
2600 divided by 356 is 7 with a remainder of 108.
Record the quotient 7 as the next digit in the result. 
Result so far: 279884.924157
Subtracting 2492 from 2600 leaves us with 108.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1080, and continue the process.

Advancing to step 15:
1080 divided by 356 is 3 with a remainder of 12.
The number 3 becomes the next digit in our result. 
Result so far: 279884.9241573
If we subtract 1068 from 1080, we get 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

Advancing to step 16:
When dividing 120 by 356, we get 0 with a remainder of 120.
Put 0 as the next digit of the answer. 
Result so far: 279884.9241573
If we subtract 0 from 120, we get 120.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1200, and continue the process.

The final result is 279884.9241573 with a remainder of 1.2e-07.