4343393 ÷ 324 
Let's see how many times 324 fits into 4343393.

Moving on to step 1:
If we divide 4 by 324, we get 0 and a remainder of 4.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Deduct 0 from 4 and we're left with 4.
Append the next digit (3) from the dividend to 4 and continue with: 43 / 324

Step 2:
324 goes into 43 0 times with a remainder of 43.
The next digit of our result is 0. 
Result so far: 0.0
Deduct 0 from 43 and we're left with 43.
Bring next digit (4) of the dividend behind the 43 and repeat the process: 434 / 324

Let's proceed to step 3:
If we divide 434 by 324, we get 1 and a remainder of 110.
Use 1 as the next digit of our solution. 
Result so far: 1.0
The remainder is 110 after subtracting 324 from 434.
Bring next digit (3) of the dividend behind the 110 and repeat the process: 1103 / 324

Moving on to step 4:
1103 divided by 324 is 3 with a remainder of 131.
The next digit of our result is 3. 
Result so far: 13.0
If we take 972 away from 1103, we end up with 131.
Bring next digit (3) of the dividend behind the 131 and repeat the process: 1313 / 324

Going ahead to step 5:
When dividing 1313 by 324, we get 4 with a remainder of 17.
Put 4 as the next digit of the answer. 
Result so far: 134.0
Subtracting 1296 from 1313 leaves us with 17.
Include the next digit (9) from the dividend after 17, then repeat: 179 / 324

Moving on to step 6:
324 can be fit into 179 0 times, resulting in a remainder of 179.
Use 0 as the next digit of our solution. 
Result so far: 1340.0
Subtracting 0 from 179 leaves us with 179.
Bring next digit (3) of the dividend behind the 179 and repeat the process: 1793 / 324

On to step 7:
1793 divided by 324 is 5 with a remainder of 173.
The next digit of our result is 5. 
Result so far: 13405.0
Deduct 1620 from 1793 and we're left with 173.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1730, and continue the process.

Moving on to step 8:
When dividing 1730 by 324, we get 5 with a remainder of 110.
The number 5 becomes the next digit in our result. 
Result so far: 13405.5
If we take 1620 away from 1730, we end up with 110.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1100, and continue the process.

On to step 9:
The number 324 fits into 1100 3 times, leaving a remainder of 128.
Put 3 as the next digit of the answer. 
Result so far: 13405.53
Subtracting 972 from 1100 leaves us with 128.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1280, and continue the process.

Going ahead to step 10:
324 can be fit into 1280 3 times, resulting in a remainder of 308.
The next digit of our result is 3. 
Result so far: 13405.533
Subtract 972 from 1280 to get 308.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3080, and continue the process.

The final result is 13405.533 with a remainder of 0.0308.