393367 ÷ 74 
We want to figure out the number of times 393367 can be divided by 74.

Step 1:
74 goes into 3 0 times with a remainder of 3.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtracting 0 from 3 leaves us with 3.
Include the next digit (9) from the dividend after 3, then repeat: 39 / 74

Let's proceed to step 2:
74 goes into 39 0 times with a remainder of 39.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtract 0 from 39 to get 39.
Append the next digit (3) from the dividend to 39 and continue with: 393 / 74

On to step 3:
393 divided by 74 is 5 with a remainder of 23.
Use 5 as the next digit of our solution. 
Result so far: 5.0
Deduct 370 from 393 and we're left with 23.
Bring next digit (3) of the dividend behind the 23 and repeat the process: 233 / 74

Let's proceed to step 4:
If we divide 233 by 74, we get 3 and a remainder of 11.
Use 3 as the next digit of our solution. 
Result so far: 53.0
Subtract 222 from 233 to get 11.
Take the next digit (6) from the dividend and append it to 11, then repeat: 116 / 74

Step 5:
If we divide 116 by 74, we get 1 and a remainder of 42.
Write down 1 as next digit of the result. 
Result so far: 531.0
If we take 74 away from 116, we end up with 42.
Append the next digit (7) from the dividend to 42 and continue with: 427 / 74

Advancing to step 6:
74 goes into 427 5 times with a remainder of 57.
The number 5 becomes the next digit in our result. 
Result so far: 5315.0
If we take 370 away from 427, we end up with 57.
Since there are no more digits in the dividend, we add a zero to the remainder making it 570, and continue the process.

Advancing to step 7:
74 goes into 570 7 times with a remainder of 52.
Record the quotient 7 as the next digit in the result. 
Result so far: 5315.7
If we subtract 518 from 570, we get 52.
Since there are no more digits in the dividend, we add a zero to the remainder making it 520, and continue the process.

Going ahead to step 8:
520 divided by 74 is 7 with a remainder of 2.
The next digit of our result is 7. 
Result so far: 5315.77
If we subtract 518 from 520, we get 2.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

Our division results in 5315.77 with a remaining 0.002.