We're dividing 42120272 by 933 
We want to figure out the number of times 42120272 can be divided by 933.

Let's proceed to step 1:
933 goes into 4 0 times with a remainder of 4.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we take 0 away from 4, we end up with 4.
Include the next digit (2) from the dividend after 4, then repeat: 42 / 933

Going ahead to step 2:
42 divided by 933 is 0 with a remainder of 42.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we subtract 0 from 42, we get 42.
Fetch the next digit (1) from the dividend, attach it to 42 and continue: 421 / 933

Step 3:
If we divide 421 by 933, we get 0 and a remainder of 421.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 421, we get 421.
Fetch the next digit (2) from the dividend, attach it to 421 and continue: 4212 / 933

Moving on to step 4:
4212 divided by 933 is 4 with a remainder of 480.
The number 4 becomes the next digit in our result. 
Result so far: 4.0
Deduct 3732 from 4212 and we're left with 480.
Fetch the next digit (0) from the dividend, attach it to 480 and continue: 4800 / 933

Advancing to step 5:
933 goes into 4800 5 times with a remainder of 135.
Write down 5 as next digit of the result. 
Result so far: 45.0
Subtracting 4665 from 4800 leaves us with 135.
Fetch the next digit (2) from the dividend, attach it to 135 and continue: 1352 / 933

Going ahead to step 6:
933 can be fit into 1352 1 times, resulting in a remainder of 419.
Use 1 as the next digit of our solution. 
Result so far: 451.0
Subtract 933 from 1352 to get 419.
Bring next digit (7) of the dividend behind the 419 and repeat the process: 4197 / 933

Moving on to step 7:
4197 divided by 933 is 4 with a remainder of 465.
Record the quotient 4 as the next digit in the result. 
Result so far: 4514.0
If we subtract 3732 from 4197, we get 465.
Take the next digit (2) from the dividend and append it to 465, then repeat: 4652 / 933

Step 8:
4652 divided by 933 is 4 with a remainder of 920.
The number 4 becomes the next digit in our result. 
Result so far: 45144.0
If we take 3732 away from 4652, we end up with 920.
Since there are no more digits in the dividend, we add a zero to the remainder making it 9200, and continue the process.

Advancing to step 9:
933 can be fit into 9200 9 times, resulting in a remainder of 803.
Put 9 as the next digit of the answer. 
Result so far: 45144.9
Deduct 8397 from 9200 and we're left with 803.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8030, and continue the process.

Let's proceed to step 10:
933 can be fit into 8030 8 times, resulting in a remainder of 566.
The number 8 becomes the next digit in our result. 
Result so far: 45144.98
The remainder is 566 after subtracting 7464 from 8030.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5660, and continue the process.

Step 11:
5660 divided by 933 is 6 with a remainder of 62.
The number 6 becomes the next digit in our result. 
Result so far: 45144.986
Subtracting 5598 from 5660 leaves us with 62.
Since there are no more digits in the dividend, we add a zero to the remainder making it 620, and continue the process.

Step 12:
The number 933 fits into 620 0 times, leaving a remainder of 620.
Record the quotient 0 as the next digit in the result. 
Result so far: 45144.986
Subtract 0 from 620 to get 620.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6200, and continue the process.

Going ahead to step 13:
If we divide 6200 by 933, we get 6 and a remainder of 602.
Put 6 as the next digit of the answer. 
Result so far: 45144.98606
Deduct 5598 from 6200 and we're left with 602.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6020, and continue the process.

Advancing to step 14:
When dividing 6020 by 933, we get 6 with a remainder of 422.
Use 6 as the next digit of our solution. 
Result so far: 45144.986066
Subtracting 5598 from 6020 leaves us with 422.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4220, and continue the process.

In conclusion, the division gives 45144.986066 with a balance of 4.22e-05.