Let's divide 13668280 by 850
We're looking to find how many times 850 goes into 13668280.

Going ahead to step 1:
1 divided by 850 is 0 with a remainder of 1.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
The remainder is 1 after subtracting 0 from 1.
Take the next digit (3) from the dividend and append it to 1, then repeat: 13 / 850

Moving on to step 2:
850 can be fit into 13 0 times, resulting in a remainder of 13.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtract 0 from 13 to get 13.
Take the next digit (6) from the dividend and append it to 13, then repeat: 136 / 850

Step 3:
850 goes into 136 0 times with a remainder of 136.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 136 leaves us with 136.
Append the next digit (6) from the dividend to 136 and continue with: 1366 / 850

Going ahead to step 4:
1366 divided by 850 is 1 with a remainder of 516.
Write down 1 as next digit of the result. 
Result so far: 1.0
Subtract 850 from 1366 to get 516.
Bring next digit (8) of the dividend behind the 516 and repeat the process: 5168 / 850

Moving on to step 5:
850 can be fit into 5168 6 times, resulting in a remainder of 68.
The next digit of our result is 6. 
Result so far: 16.0
If we take 5100 away from 5168, we end up with 68.
Include the next digit (2) from the dividend after 68, then repeat: 682 / 850

Step 6:
850 can be fit into 682 0 times, resulting in a remainder of 682.
The next digit of our result is 0. 
Result so far: 160.0
If we subtract 0 from 682, we get 682.
Fetch the next digit (8) from the dividend, attach it to 682 and continue: 6828 / 850

Let's proceed to step 7:
850 can be fit into 6828 8 times, resulting in a remainder of 28.
The number 8 becomes the next digit in our result. 
Result so far: 1608.0
If we take 6800 away from 6828, we end up with 28.
Append the next digit (0) from the dividend to 28 and continue with: 280 / 850

Advancing to step 8:
280 divided by 850 is 0 with a remainder of 280.
The number 0 becomes the next digit in our result. 
Result so far: 16080.0
If we subtract 0 from 280, we get 280.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2800, and continue the process.

On to step 9:
If we divide 2800 by 850, we get 3 and a remainder of 250.
Use 3 as the next digit of our solution. 
Result so far: 16080.3
If we take 2550 away from 2800, we end up with 250.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2500, and continue the process.

Advancing to step 10:
When dividing 2500 by 850, we get 2 with a remainder of 800.
Use 2 as the next digit of our solution. 
Result so far: 16080.32
If we take 1700 away from 2500, we end up with 800.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8000, and continue the process.

Moving on to step 11:
When dividing 8000 by 850, we get 9 with a remainder of 350.
Put 9 as the next digit of the answer. 
Result so far: 16080.329
If we subtract 7650 from 8000, we get 350.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3500, and continue the process.

Advancing to step 12:
When dividing 3500 by 850, we get 4 with a remainder of 100.
The number 4 becomes the next digit in our result. 
Result so far: 16080.3294
Deduct 3400 from 3500 and we're left with 100.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1000, and continue the process.

Let's proceed to step 13:
If we divide 1000 by 850, we get 1 and a remainder of 150.
Record the quotient 1 as the next digit in the result. 
Result so far: 16080.32941
If we take 850 away from 1000, we end up with 150.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1500, and continue the process.

On to step 14:
850 goes into 1500 1 times with a remainder of 650.
Write down 1 as next digit of the result. 
Result so far: 16080.329411
Subtracting 850 from 1500 leaves us with 650.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6500, and continue the process.

The final outcome is 16080.329411, with a leftover of 6.5e-05.