We look at the division of 351108 by 99 
We want to divide 351108 by 99.

On to step 1:
If we divide 3 by 99, we get 0 and a remainder of 3.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtracting 0 from 3 leaves us with 3.
Append the next digit (5) from the dividend to 3 and continue with: 35 / 99

Step 2:
99 can be fit into 35 0 times, resulting in a remainder of 35.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we subtract 0 from 35, we get 35.
Grab the next digit (1) from the dividend, add it to 35, then carry on: 351 / 99

On to step 3:
99 can be fit into 351 3 times, resulting in a remainder of 54.
Record the quotient 3 as the next digit in the result. 
Result so far: 3.0
Subtract 297 from 351 to get 54.
Grab the next digit (1) from the dividend, add it to 54, then carry on: 541 / 99

Let's proceed to step 4:
99 goes into 541 5 times with a remainder of 46.
The next digit of our result is 5. 
Result so far: 35.0
If we take 495 away from 541, we end up with 46.
Bring next digit (0) of the dividend behind the 46 and repeat the process: 460 / 99

Advancing to step 5:
If we divide 460 by 99, we get 4 and a remainder of 64.
Record the quotient 4 as the next digit in the result. 
Result so far: 354.0
Subtract 396 from 460 to get 64.
Take the next digit (8) from the dividend and append it to 64, then repeat: 648 / 99

Moving on to step 6:
99 can be fit into 648 6 times, resulting in a remainder of 54.
Record the quotient 6 as the next digit in the result. 
Result so far: 3546.0
If we take 594 away from 648, we end up with 54.
Since there are no more digits in the dividend, we add a zero to the remainder making it 540, and continue the process.

Going ahead to step 7:
540 divided by 99 is 5 with a remainder of 45.
Write down 5 as next digit of the result. 
Result so far: 3546.5
Subtracting 495 from 540 leaves us with 45.
Since there are no more digits in the dividend, we add a zero to the remainder making it 450, and continue the process.

On to step 8:
450 divided by 99 is 4 with a remainder of 54.
The next digit of our result is 4. 
Result so far: 3546.54
If we subtract 396 from 450, we get 54.
Since there are no more digits in the dividend, we add a zero to the remainder making it 540, and continue the process.

Let's proceed to step 9:
540 divided by 99 is 5 with a remainder of 45.
Put 5 as the next digit of the answer. 
Result so far: 3546.545
If we subtract 495 from 540, we get 45.
Since there are no more digits in the dividend, we add a zero to the remainder making it 450, and continue the process.

Moving on to step 10:
450 divided by 99 is 4 with a remainder of 54.
Put 4 as the next digit of the answer. 
Result so far: 3546.5454
Deduct 396 from 450 and we're left with 54.
Since there are no more digits in the dividend, we add a zero to the remainder making it 540, and continue the process.

Step 11:
99 goes into 540 5 times with a remainder of 45.
Put 5 as the next digit of the answer. 
Result so far: 3546.54545
Deduct 495 from 540 and we're left with 45.
Since there are no more digits in the dividend, we add a zero to the remainder making it 450, and continue the process.

On to step 12:
The number 99 fits into 450 4 times, leaving a remainder of 54.
The number 4 becomes the next digit in our result. 
Result so far: 3546.545454
If we subtract 396 from 450, we get 54.
Since there are no more digits in the dividend, we add a zero to the remainder making it 540, and continue the process.

Going ahead to step 13:
540 divided by 99 is 5 with a remainder of 45.
The number 5 becomes the next digit in our result. 
Result so far: 3546.5454545
Subtract 495 from 540 to get 45.
Since there are no more digits in the dividend, we add a zero to the remainder making it 450, and continue the process.

Going ahead to step 14:
The number 99 fits into 450 4 times, leaving a remainder of 54.
Record the quotient 4 as the next digit in the result. 
Result so far: 3546.54545454
The remainder is 54 after subtracting 396 from 450.
Since there are no more digits in the dividend, we add a zero to the remainder making it 540, and continue the process.

The final outcome is 3546.54545454, with a leftover of 5.4e-08.