9930423 divided by 75 
We want to figure out the number of times 9930423 can be divided by 75.

Let's proceed to step 1:
75 goes into 9 0 times with a remainder of 9.
Write down 0 as next digit of the result. 
Result so far: 0.0
The remainder is 9 after subtracting 0 from 9.
Take the next digit (9) from the dividend and append it to 9, then repeat: 99 / 75

Step 2:
99 divided by 75 is 1 with a remainder of 24.
Write down 1 as next digit of the result. 
Result so far: 1.0
If we take 75 away from 99, we end up with 24.
Take the next digit (3) from the dividend and append it to 24, then repeat: 243 / 75

On to step 3:
If we divide 243 by 75, we get 3 and a remainder of 18.
Use 3 as the next digit of our solution. 
Result so far: 13.0
If we subtract 225 from 243, we get 18.
Take the next digit (0) from the dividend and append it to 18, then repeat: 180 / 75

Let's proceed to step 4:
180 divided by 75 is 2 with a remainder of 30.
Use 2 as the next digit of our solution. 
Result so far: 132.0
Subtract 150 from 180 to get 30.
Fetch the next digit (4) from the dividend, attach it to 30 and continue: 304 / 75

Let's proceed to step 5:
75 can be fit into 304 4 times, resulting in a remainder of 4.
Use 4 as the next digit of our solution. 
Result so far: 1324.0
Subtracting 300 from 304 leaves us with 4.
Fetch the next digit (2) from the dividend, attach it to 4 and continue: 42 / 75

Moving on to step 6:
75 goes into 42 0 times with a remainder of 42.
Put 0 as the next digit of the answer. 
Result so far: 13240.0
The remainder is 42 after subtracting 0 from 42.
Grab the next digit (3) from the dividend, add it to 42, then carry on: 423 / 75

On to step 7:
75 can be fit into 423 5 times, resulting in a remainder of 48.
The number 5 becomes the next digit in our result. 
Result so far: 132405.0
The remainder is 48 after subtracting 375 from 423.
Since there are no more digits in the dividend, we add a zero to the remainder making it 480, and continue the process.

Moving on to step 8:
The number 75 fits into 480 6 times, leaving a remainder of 30.
Record the quotient 6 as the next digit in the result. 
Result so far: 132405.6
Subtract 450 from 480 to get 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

Advancing to step 9:
75 can be fit into 300 4 times, resulting in a remainder of 0.
Use 4 as the next digit of our solution. 
Result so far: 132405.64
If we subtract 300 from 300, we get 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Let's proceed to step 10:
0 divided by 75 is 0 with a remainder of 0.
The number 0 becomes the next digit in our result. 
Result so far: 132405.64
If we subtract 0 from 0, we get 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

On to step 11:
75 can be fit into 0 0 times, resulting in a remainder of 0.
The next digit of our result is 0. 
Result so far: 132405.64
If we subtract 0 from 0, we get 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

After the division, we end up with 132405.64 and a remainder of 0.0.