We're dividing 393396 by 71 
We're looking to find how many times 71 goes into 393396.

Going ahead to step 1:
When dividing 3 by 71, we get 0 with a remainder of 3.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 3 leaves us with 3.
Append the next digit (9) from the dividend to 3 and continue with: 39 / 71

Going ahead to step 2:
If we divide 39 by 71, we get 0 and a remainder of 39.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
The remainder is 39 after subtracting 0 from 39.
Fetch the next digit (3) from the dividend, attach it to 39 and continue: 393 / 71

Going ahead to step 3:
71 can be fit into 393 5 times, resulting in a remainder of 38.
Record the quotient 5 as the next digit in the result. 
Result so far: 5.0
Subtract 355 from 393 to get 38.
Bring next digit (3) of the dividend behind the 38 and repeat the process: 383 / 71

On to step 4:
71 can be fit into 383 5 times, resulting in a remainder of 28.
The next digit of our result is 5. 
Result so far: 55.0
Deduct 355 from 383 and we're left with 28.
Bring next digit (9) of the dividend behind the 28 and repeat the process: 289 / 71

Moving on to step 5:
When dividing 289 by 71, we get 4 with a remainder of 5.
The number 4 becomes the next digit in our result. 
Result so far: 554.0
If we subtract 284 from 289, we get 5.
Grab the next digit (6) from the dividend, add it to 5, then carry on: 56 / 71

Going ahead to step 6:
71 goes into 56 0 times with a remainder of 56.
Record the quotient 0 as the next digit in the result. 
Result so far: 5540.0
Deduct 0 from 56 and we're left with 56.
Since there are no more digits in the dividend, we add a zero to the remainder making it 560, and continue the process.

Advancing to step 7:
When dividing 560 by 71, we get 7 with a remainder of 63.
The next digit of our result is 7. 
Result so far: 5540.7
The remainder is 63 after subtracting 497 from 560.
Since there are no more digits in the dividend, we add a zero to the remainder making it 630, and continue the process.

Moving on to step 8:
71 goes into 630 8 times with a remainder of 62.
The next digit of our result is 8. 
Result so far: 5540.78
The remainder is 62 after subtracting 568 from 630.
Since there are no more digits in the dividend, we add a zero to the remainder making it 620, and continue the process.

Let's proceed to step 9:
71 can be fit into 620 8 times, resulting in a remainder of 52.
Use 8 as the next digit of our solution. 
Result so far: 5540.788
Deduct 568 from 620 and we're left with 52.
Since there are no more digits in the dividend, we add a zero to the remainder making it 520, and continue the process.

The quotient of the division is 5540.788, and the remainder is 0.0052.