We look at the division of 99561128 by 120 
We want to divide 99561128 by 120.

Advancing to step 1:
120 goes into 9 0 times with a remainder of 9.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we subtract 0 from 9, we get 9.
Bring next digit (9) of the dividend behind the 9 and repeat the process: 99 / 120

On to step 2:
The number 120 fits into 99 0 times, leaving a remainder of 99.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we subtract 0 from 99, we get 99.
Bring next digit (5) of the dividend behind the 99 and repeat the process: 995 / 120

Step 3:
995 divided by 120 is 8 with a remainder of 35.
Use 8 as the next digit of our solution. 
Result so far: 8.0
If we take 960 away from 995, we end up with 35.
Append the next digit (6) from the dividend to 35 and continue with: 356 / 120

Advancing to step 4:
If we divide 356 by 120, we get 2 and a remainder of 116.
Put 2 as the next digit of the answer. 
Result so far: 82.0
The remainder is 116 after subtracting 240 from 356.
Include the next digit (1) from the dividend after 116, then repeat: 1161 / 120

Advancing to step 5:
If we divide 1161 by 120, we get 9 and a remainder of 81.
The number 9 becomes the next digit in our result. 
Result so far: 829.0
Subtracting 1080 from 1161 leaves us with 81.
Append the next digit (1) from the dividend to 81 and continue with: 811 / 120

Going ahead to step 6:
120 goes into 811 6 times with a remainder of 91.
Put 6 as the next digit of the answer. 
Result so far: 8296.0
Subtracting 720 from 811 leaves us with 91.
Take the next digit (2) from the dividend and append it to 91, then repeat: 912 / 120

Moving on to step 7:
When dividing 912 by 120, we get 7 with a remainder of 72.
The number 7 becomes the next digit in our result. 
Result so far: 82967.0
If we subtract 840 from 912, we get 72.
Grab the next digit (8) from the dividend, add it to 72, then carry on: 728 / 120

On to step 8:
120 goes into 728 6 times with a remainder of 8.
Put 6 as the next digit of the answer. 
Result so far: 829676.0
The remainder is 8 after subtracting 720 from 728.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Moving on to step 9:
120 goes into 80 0 times with a remainder of 80.
Use 0 as the next digit of our solution. 
Result so far: 829676.0
Subtracting 0 from 80 leaves us with 80.
Since there are no more digits in the dividend, we add a zero to the remainder making it 800, and continue the process.

Moving on to step 10:
800 divided by 120 is 6 with a remainder of 80.
The next digit of our result is 6. 
Result so far: 829676.06
Subtracting 720 from 800 leaves us with 80.
Since there are no more digits in the dividend, we add a zero to the remainder making it 800, and continue the process.

Let's proceed to step 11:
The number 120 fits into 800 6 times, leaving a remainder of 80.
Use 6 as the next digit of our solution. 
Result so far: 829676.066
The remainder is 80 after subtracting 720 from 800.
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 outcome is 829676.066, with a leftover of 0.008.