We divide 9939404 by 552
We want to figure out the number of times 9939404 can be divided by 552.

Advancing to step 1:
9 divided by 552 is 0 with a remainder of 9.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtracting 0 from 9 leaves us with 9.
Bring next digit (9) of the dividend behind the 9 and repeat the process: 99 / 552

On to step 2:
When dividing 99 by 552, we get 0 with a remainder of 99.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtracting 0 from 99 leaves us with 99.
Bring next digit (3) of the dividend behind the 99 and repeat the process: 993 / 552

Moving on to step 3:
552 can be fit into 993 1 times, resulting in a remainder of 441.
The next digit of our result is 1. 
Result so far: 1.0
If we subtract 552 from 993, we get 441.
Append the next digit (9) from the dividend to 441 and continue with: 4419 / 552

Going ahead to step 4:
552 goes into 4419 8 times with a remainder of 3.
Use 8 as the next digit of our solution. 
Result so far: 18.0
Subtract 4416 from 4419 to get 3.
Take the next digit (4) from the dividend and append it to 3, then repeat: 34 / 552

Advancing to step 5:
The number 552 fits into 34 0 times, leaving a remainder of 34.
The next digit of our result is 0. 
Result so far: 180.0
Subtracting 0 from 34 leaves us with 34.
Append the next digit (0) from the dividend to 34 and continue with: 340 / 552

Step 6:
If we divide 340 by 552, we get 0 and a remainder of 340.
The next digit of our result is 0. 
Result so far: 1800.0
Subtract 0 from 340 to get 340.
Include the next digit (4) from the dividend after 340, then repeat: 3404 / 552

On to step 7:
3404 divided by 552 is 6 with a remainder of 92.
Use 6 as the next digit of our solution. 
Result so far: 18006.0
If we take 3312 away from 3404, we end up with 92.
Since there are no more digits in the dividend, we add a zero to the remainder making it 920, and continue the process.

On to step 8:
552 goes into 920 1 times with a remainder of 368.
The next digit of our result is 1. 
Result so far: 18006.1
If we take 552 away from 920, we end up with 368.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3680, and continue the process.

Advancing to step 9:
3680 divided by 552 is 6 with a remainder of 368.
Record the quotient 6 as the next digit in the result. 
Result so far: 18006.16
If we take 3312 away from 3680, we end up with 368.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3680, and continue the process.

On to step 10:
552 can be fit into 3680 6 times, resulting in a remainder of 368.
The next digit of our result is 6. 
Result so far: 18006.166
If we take 3312 away from 3680, we end up with 368.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3680, and continue the process.

The final outcome is 18006.166, with a leftover of 0.0368.