We divide 16851998 by 336
We want to figure out the number of times 16851998 can be divided by 336.

On to step 1:
336 goes into 1 0 times with 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.
Include the next digit (6) from the dividend after 1, then repeat: 16 / 336

On to step 2:
336 goes into 16 0 times with a remainder of 16.
The next digit of our result is 0. 
Result so far: 0.0
If we subtract 0 from 16, we get 16.
Bring next digit (8) of the dividend behind the 16 and repeat the process: 168 / 336

Let's proceed to step 3:
When dividing 168 by 336, we get 0 with a remainder of 168.
Use 0 as the next digit of our solution. 
Result so far: 0.0
The remainder is 168 after subtracting 0 from 168.
Append the next digit (5) from the dividend to 168 and continue with: 1685 / 336

On to step 4:
1685 divided by 336 is 5 with a remainder of 5.
Use 5 as the next digit of our solution. 
Result so far: 5.0
If we subtract 1680 from 1685, we get 5.
Grab the next digit (1) from the dividend, add it to 5, then carry on: 51 / 336

Step 5:
336 can be fit into 51 0 times, resulting in a remainder of 51.
Put 0 as the next digit of the answer. 
Result so far: 50.0
Subtracting 0 from 51 leaves us with 51.
Include the next digit (9) from the dividend after 51, then repeat: 519 / 336

Step 6:
336 goes into 519 1 times with a remainder of 183.
The number 1 becomes the next digit in our result. 
Result so far: 501.0
If we take 336 away from 519, we end up with 183.
Fetch the next digit (9) from the dividend, attach it to 183 and continue: 1839 / 336

Moving on to step 7:
When dividing 1839 by 336, we get 5 with a remainder of 159.
The number 5 becomes the next digit in our result. 
Result so far: 5015.0
Deduct 1680 from 1839 and we're left with 159.
Take the next digit (8) from the dividend and append it to 159, then repeat: 1598 / 336

Going ahead to step 8:
If we divide 1598 by 336, we get 4 and a remainder of 254.
Use 4 as the next digit of our solution. 
Result so far: 50154.0
Deduct 1344 from 1598 and we're left with 254.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2540, and continue the process.

Moving on to step 9:
336 goes into 2540 7 times with a remainder of 188.
The number 7 becomes the next digit in our result. 
Result so far: 50154.7
The remainder is 188 after subtracting 2352 from 2540.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1880, and continue the process.

Advancing to step 10:
The number 336 fits into 1880 5 times, leaving a remainder of 200.
Put 5 as the next digit of the answer. 
Result so far: 50154.75
Deduct 1680 from 1880 and we're left with 200.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2000, and continue the process.

On to step 11:
If we divide 2000 by 336, we get 5 and a remainder of 320.
Record the quotient 5 as the next digit in the result. 
Result so far: 50154.755
Subtracting 1680 from 2000 leaves us with 320.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3200, and continue the process.

The final result is 50154.755 with a remainder of 0.032.