We're dividing 120999 by 56 
We're looking to find how many times 56 goes into 120999.

On to step 1:
If we divide 1 by 56, we get 0 and a remainder of 1.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Deduct 0 from 1 and we're left with 1.
Bring next digit (2) of the dividend behind the 1 and repeat the process: 12 / 56

On to step 2:
12 divided by 56 is 0 with a remainder of 12.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtracting 0 from 12 leaves us with 12.
Grab the next digit (0) from the dividend, add it to 12, then carry on: 120 / 56

Going ahead to step 3:
56 goes into 120 2 times with a remainder of 8.
Record the quotient 2 as the next digit in the result. 
Result so far: 2.0
If we subtract 112 from 120, we get 8.
Append the next digit (9) from the dividend to 8 and continue with: 89 / 56

Advancing to step 4:
56 can be fit into 89 1 times, resulting in a remainder of 33.
Use 1 as the next digit of our solution. 
Result so far: 21.0
If we subtract 56 from 89, we get 33.
Take the next digit (9) from the dividend and append it to 33, then repeat: 339 / 56

On to step 5:
The number 56 fits into 339 6 times, leaving a remainder of 3.
Record the quotient 6 as the next digit in the result. 
Result so far: 216.0
The remainder is 3 after subtracting 336 from 339.
Fetch the next digit (9) from the dividend, attach it to 3 and continue: 39 / 56

Advancing to step 6:
56 goes into 39 0 times with a remainder of 39.
Record the quotient 0 as the next digit in the result. 
Result so far: 2160.0
Subtracting 0 from 39 leaves us with 39.
Since there are no more digits in the dividend, we add a zero to the remainder making it 390, and continue the process.

Going ahead to step 7:
56 goes into 390 6 times with a remainder of 54.
Write down 6 as next digit of the result. 
Result so far: 2160.6
If we subtract 336 from 390, 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 8:
If we divide 540 by 56, we get 9 and a remainder of 36.
Use 9 as the next digit of our solution. 
Result so far: 2160.69
If we subtract 504 from 540, we get 36.
Since there are no more digits in the dividend, we add a zero to the remainder making it 360, and continue the process.

Moving on to step 9:
The number 56 fits into 360 6 times, leaving a remainder of 24.
Use 6 as the next digit of our solution. 
Result so far: 2160.696
If we take 336 away from 360, we end up with 24.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

Step 10:
240 divided by 56 is 4 with a remainder of 16.
Put 4 as the next digit of the answer. 
Result so far: 2160.6964
Subtracting 224 from 240 leaves us with 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

On to step 11:
If we divide 160 by 56, we get 2 and a remainder of 48.
Record the quotient 2 as the next digit in the result. 
Result so far: 2160.69642
If we take 112 away from 160, we end up with 48.
Since there are no more digits in the dividend, we add a zero to the remainder making it 480, and continue the process.

Step 12:
When dividing 480 by 56, we get 8 with a remainder of 32.
Put 8 as the next digit of the answer. 
Result so far: 2160.696428
Subtracting 448 from 480 leaves us with 32.
Since there are no more digits in the dividend, we add a zero to the remainder making it 320, and continue the process.

Moving on to step 13:
The number 56 fits into 320 5 times, leaving a remainder of 40.
Record the quotient 5 as the next digit in the result. 
Result so far: 2160.6964285
If we take 280 away from 320, we end up with 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

Advancing to step 14:
The number 56 fits into 400 7 times, leaving a remainder of 8.
The number 7 becomes the next digit in our result. 
Result so far: 2160.69642857
If we take 392 away from 400, we end up with 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

In conclusion, the division gives 2160.69642857 with a balance of 8e-09.