16643581 divided by 818 
Our goal is to divide 16643581 by 818.

Advancing to step 1:
If we divide 1 by 818, we get 0 and a remainder of 1.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we take 0 away from 1, we end up with 1.
Include the next digit (6) from the dividend after 1, then repeat: 16 / 818

On to step 2:
When dividing 16 by 818, we get 0 with a remainder of 16.
The next digit of our result is 0. 
Result so far: 0.0
Subtract 0 from 16 to get 16.
Bring next digit (6) of the dividend behind the 16 and repeat the process: 166 / 818

Step 3:
166 divided by 818 is 0 with a remainder of 166.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 166 leaves us with 166.
Fetch the next digit (4) from the dividend, attach it to 166 and continue: 1664 / 818

Going ahead to step 4:
818 goes into 1664 2 times with a remainder of 28.
Put 2 as the next digit of the answer. 
Result so far: 2.0
The remainder is 28 after subtracting 1636 from 1664.
Take the next digit (3) from the dividend and append it to 28, then repeat: 283 / 818

On to step 5:
818 goes into 283 0 times with a remainder of 283.
Use 0 as the next digit of our solution. 
Result so far: 20.0
If we take 0 away from 283, we end up with 283.
Grab the next digit (5) from the dividend, add it to 283, then carry on: 2835 / 818

On to step 6:
818 can be fit into 2835 3 times, resulting in a remainder of 381.
The next digit of our result is 3. 
Result so far: 203.0
Deduct 2454 from 2835 and we're left with 381.
Include the next digit (8) from the dividend after 381, then repeat: 3818 / 818

Step 7:
3818 divided by 818 is 4 with a remainder of 546.
Use 4 as the next digit of our solution. 
Result so far: 2034.0
The remainder is 546 after subtracting 3272 from 3818.
Fetch the next digit (1) from the dividend, attach it to 546 and continue: 5461 / 818

Advancing to step 8:
818 goes into 5461 6 times with a remainder of 553.
Write down 6 as next digit of the result. 
Result so far: 20346.0
If we subtract 4908 from 5461, we get 553.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5530, and continue the process.

Step 9:
5530 divided by 818 is 6 with a remainder of 622.
The number 6 becomes the next digit in our result. 
Result so far: 20346.6
Subtract 4908 from 5530 to get 622.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6220, and continue the process.

On to step 10:
6220 divided by 818 is 7 with a remainder of 494.
Use 7 as the next digit of our solution. 
Result so far: 20346.67
If we subtract 5726 from 6220, we get 494.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4940, and continue the process.

Advancing to step 11:
When dividing 4940 by 818, we get 6 with a remainder of 32.
The next digit of our result is 6. 
Result so far: 20346.676
Deduct 4908 from 4940 and we're left 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.

Step 12:
The number 818 fits into 320 0 times, leaving a remainder of 320.
Use 0 as the next digit of our solution. 
Result so far: 20346.676
If we take 0 away from 320, we end up 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.

Step 13:
818 goes into 3200 3 times with a remainder of 746.
Put 3 as the next digit of the answer. 
Result so far: 20346.67603
Deduct 2454 from 3200 and we're left with 746.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7460, and continue the process.

Advancing to step 14:
When dividing 7460 by 818, we get 9 with a remainder of 98.
Write down 9 as next digit of the result. 
Result so far: 20346.676039
The remainder is 98 after subtracting 7362 from 7460.
Since there are no more digits in the dividend, we add a zero to the remainder making it 980, and continue the process.

On to step 15:
If we divide 980 by 818, we get 1 and a remainder of 162.
Use 1 as the next digit of our solution. 
Result so far: 20346.6760391
If we subtract 818 from 980, we get 162.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1620, and continue the process.

On to step 16:
The number 818 fits into 1620 1 times, leaving a remainder of 802.
Use 1 as the next digit of our solution. 
Result so far: 20346.67603911
Deduct 818 from 1620 and we're left with 802.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8020, and continue the process.

After the division, we end up with 20346.67603911 and a remainder of 8.02e-07.