33840452 divided by 399 
We want to figure out the number of times 33840452 can be divided by 399.

Going ahead to step 1:
The number 399 fits into 3 0 times, leaving a remainder of 3.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtract 0 from 3 to get 3.
Grab the next digit (3) from the dividend, add it to 3, then carry on: 33 / 399

On to step 2:
399 goes into 33 0 times with a remainder of 33.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we subtract 0 from 33, we get 33.
Grab the next digit (8) from the dividend, add it to 33, then carry on: 338 / 399

On to step 3:
When dividing 338 by 399, we get 0 with a remainder of 338.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtracting 0 from 338 leaves us with 338.
Append the next digit (4) from the dividend to 338 and continue with: 3384 / 399

Let's proceed to step 4:
If we divide 3384 by 399, we get 8 and a remainder of 192.
The number 8 becomes the next digit in our result. 
Result so far: 8.0
Subtracting 3192 from 3384 leaves us with 192.
Bring next digit (0) of the dividend behind the 192 and repeat the process: 1920 / 399

Moving on to step 5:
399 goes into 1920 4 times with a remainder of 324.
Put 4 as the next digit of the answer. 
Result so far: 84.0
Subtracting 1596 from 1920 leaves us with 324.
Fetch the next digit (4) from the dividend, attach it to 324 and continue: 3244 / 399

Advancing to step 6:
3244 divided by 399 is 8 with a remainder of 52.
Put 8 as the next digit of the answer. 
Result so far: 848.0
If we take 3192 away from 3244, we end up with 52.
Grab the next digit (5) from the dividend, add it to 52, then carry on: 525 / 399

Moving on to step 7:
When dividing 525 by 399, we get 1 with a remainder of 126.
The number 1 becomes the next digit in our result. 
Result so far: 8481.0
If we take 399 away from 525, we end up with 126.
Grab the next digit (2) from the dividend, add it to 126, then carry on: 1262 / 399

Step 8:
399 can be fit into 1262 3 times, resulting in a remainder of 65.
Put 3 as the next digit of the answer. 
Result so far: 84813.0
The remainder is 65 after subtracting 1197 from 1262.
Since there are no more digits in the dividend, we add a zero to the remainder making it 650, and continue the process.

Advancing to step 9:
399 goes into 650 1 times with a remainder of 251.
The next digit of our result is 1. 
Result so far: 84813.1
Deduct 399 from 650 and we're left with 251.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2510, and continue the process.

Going ahead to step 10:
2510 divided by 399 is 6 with a remainder of 116.
The next digit of our result is 6. 
Result so far: 84813.16
If we subtract 2394 from 2510, we get 116.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1160, and continue the process.

Let's proceed to step 11:
399 can be fit into 1160 2 times, resulting in a remainder of 362.
The next digit of our result is 2. 
Result so far: 84813.162
Deduct 798 from 1160 and we're left with 362.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3620, and continue the process.

Step 12:
3620 divided by 399 is 9 with a remainder of 29.
The number 9 becomes the next digit in our result. 
Result so far: 84813.1629
If we take 3591 away from 3620, we end up with 29.
Since there are no more digits in the dividend, we add a zero to the remainder making it 290, and continue the process.

Step 13:
290 divided by 399 is 0 with a remainder of 290.
Record the quotient 0 as the next digit in the result. 
Result so far: 84813.1629
If we subtract 0 from 290, we get 290.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2900, and continue the process.

Step 14:
2900 divided by 399 is 7 with a remainder of 107.
Record the quotient 7 as the next digit in the result. 
Result so far: 84813.162907
If we subtract 2793 from 2900, we get 107.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1070, and continue the process.

Going ahead to step 15:
If we divide 1070 by 399, we get 2 and a remainder of 272.
The number 2 becomes the next digit in our result. 
Result so far: 84813.1629072
If we subtract 798 from 1070, we get 272.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2720, and continue the process.

On to step 16:
399 goes into 2720 6 times with a remainder of 326.
Use 6 as the next digit of our solution. 
Result so far: 84813.16290726
If we take 2394 away from 2720, we end up with 326.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3260, and continue the process.

The final outcome is 84813.16290726, with a leftover of 3.26e-07.