We divide 392208 by 91
We want to divide 392208 by 91.

Going ahead to step 1:
When dividing 3 by 91, we get 0 with a remainder of 3.
The next digit of our result is 0. 
Result so far: 0.0
The remainder is 3 after subtracting 0 from 3.
Fetch the next digit (9) from the dividend, attach it to 3 and continue: 39 / 91

Step 2:
91 can be fit into 39 0 times, resulting in a remainder of 39.
Use 0 as the next digit of our solution. 
Result so far: 0.0
The remainder is 39 after subtracting 0 from 39.
Fetch the next digit (2) from the dividend, attach it to 39 and continue: 392 / 91

Advancing to step 3:
When dividing 392 by 91, we get 4 with a remainder of 28.
The number 4 becomes the next digit in our result. 
Result so far: 4.0
Subtract 364 from 392 to get 28.
Bring next digit (2) of the dividend behind the 28 and repeat the process: 282 / 91

Step 4:
282 divided by 91 is 3 with a remainder of 9.
The next digit of our result is 3. 
Result so far: 43.0
If we take 273 away from 282, we end up with 9.
Append the next digit (0) from the dividend to 9 and continue with: 90 / 91

Moving on to step 5:
The number 91 fits into 90 0 times, leaving a remainder of 90.
The next digit of our result is 0. 
Result so far: 430.0
Subtract 0 from 90 to get 90.
Grab the next digit (8) from the dividend, add it to 90, then carry on: 908 / 91

Step 6:
When dividing 908 by 91, we get 9 with a remainder of 89.
Record the quotient 9 as the next digit in the result. 
Result so far: 4309.0
Subtract 819 from 908 to get 89.
Since there are no more digits in the dividend, we add a zero to the remainder making it 890, and continue the process.

Step 7:
The number 91 fits into 890 9 times, leaving a remainder of 71.
Use 9 as the next digit of our solution. 
Result so far: 4309.9
The remainder is 71 after subtracting 819 from 890.
Since there are no more digits in the dividend, we add a zero to the remainder making it 710, and continue the process.

Going ahead to step 8:
710 divided by 91 is 7 with a remainder of 73.
The next digit of our result is 7. 
Result so far: 4309.97
If we take 637 away from 710, we end up with 73.
Since there are no more digits in the dividend, we add a zero to the remainder making it 730, and continue the process.

Going ahead to step 9:
When dividing 730 by 91, we get 8 with a remainder of 2.
Put 8 as the next digit of the answer. 
Result so far: 4309.978
The remainder is 2 after subtracting 728 from 730.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

On to step 10:
20 divided by 91 is 0 with a remainder of 20.
Write down 0 as next digit of the result. 
Result so far: 4309.978
If we subtract 0 from 20, we get 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Advancing to step 11:
200 divided by 91 is 2 with a remainder of 18.
Put 2 as the next digit of the answer. 
Result so far: 4309.97802
Subtract 182 from 200 to get 18.
Since there are no more digits in the dividend, we add a zero to the remainder making it 180, and continue the process.

Going ahead to step 12:
91 goes into 180 1 times with a remainder of 89.
Use 1 as the next digit of our solution. 
Result so far: 4309.978021
Subtract 91 from 180 to get 89.
Since there are no more digits in the dividend, we add a zero to the remainder making it 890, and continue the process.

Let's proceed to step 13:
91 goes into 890 9 times with a remainder of 71.
Use 9 as the next digit of our solution. 
Result so far: 4309.9780219
The remainder is 71 after subtracting 819 from 890.
Since there are no more digits in the dividend, we add a zero to the remainder making it 710, and continue the process.

Going ahead to step 14:
When dividing 710 by 91, we get 7 with a remainder of 73.
Use 7 as the next digit of our solution. 
Result so far: 4309.97802197
The remainder is 73 after subtracting 637 from 710.
Since there are no more digits in the dividend, we add a zero to the remainder making it 730, and continue the process.

After the division, we end up with 4309.97802197 and a remainder of 7.3e-08.