We divide 12075599 by 680
We're looking to find how many times 680 goes into 12075599.

Going ahead to step 1:
680 can be fit into 1 0 times, resulting in a remainder of 1.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtract 0 from 1 to get 1.
Take the next digit (2) from the dividend and append it to 1, then repeat: 12 / 680

Step 2:
If we divide 12 by 680, we get 0 and a remainder of 12.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we subtract 0 from 12, we get 12.
Grab the next digit (0) from the dividend, add it to 12, then carry on: 120 / 680

Advancing to step 3:
120 divided by 680 is 0 with a remainder of 120.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtracting 0 from 120 leaves us with 120.
Include the next digit (7) from the dividend after 120, then repeat: 1207 / 680

Moving on to step 4:
1207 divided by 680 is 1 with a remainder of 527.
Put 1 as the next digit of the answer. 
Result so far: 1.0
The remainder is 527 after subtracting 680 from 1207.
Bring next digit (5) of the dividend behind the 527 and repeat the process: 5275 / 680

On to step 5:
If we divide 5275 by 680, we get 7 and a remainder of 515.
Put 7 as the next digit of the answer. 
Result so far: 17.0
The remainder is 515 after subtracting 4760 from 5275.
Take the next digit (5) from the dividend and append it to 515, then repeat: 5155 / 680

Step 6:
680 can be fit into 5155 7 times, resulting in a remainder of 395.
Write down 7 as next digit of the result. 
Result so far: 177.0
Subtracting 4760 from 5155 leaves us with 395.
Include the next digit (9) from the dividend after 395, then repeat: 3959 / 680

On to step 7:
If we divide 3959 by 680, we get 5 and a remainder of 559.
Write down 5 as next digit of the result. 
Result so far: 1775.0
If we take 3400 away from 3959, we end up with 559.
Append the next digit (9) from the dividend to 559 and continue with: 5599 / 680

Moving on to step 8:
680 goes into 5599 8 times with a remainder of 159.
The next digit of our result is 8. 
Result so far: 17758.0
If we take 5440 away from 5599, we end up with 159.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1590, and continue the process.

Let's proceed to step 9:
680 can be fit into 1590 2 times, resulting in a remainder of 230.
Write down 2 as next digit of the result. 
Result so far: 17758.2
Subtract 1360 from 1590 to get 230.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2300, and continue the process.

Going ahead to step 10:
If we divide 2300 by 680, we get 3 and a remainder of 260.
Use 3 as the next digit of our solution. 
Result so far: 17758.23
If we take 2040 away from 2300, we end up with 260.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2600, and continue the process.

Advancing to step 11:
If we divide 2600 by 680, we get 3 and a remainder of 560.
The next digit of our result is 3. 
Result so far: 17758.233
The remainder is 560 after subtracting 2040 from 2600.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5600, and continue the process.

The final outcome is 17758.233, with a leftover of 0.056.