40589433 ÷ 930 
Our goal is to divide 40589433 by 930.

Advancing to step 1:
If we divide 4 by 930, we get 0 and a remainder of 4.
Use 0 as the next digit of our solution. 
Result so far: 0.0
The remainder is 4 after subtracting 0 from 4.
Include the next digit (0) from the dividend after 4, then repeat: 40 / 930

Moving on to step 2:
930 can be fit into 40 0 times, resulting in a remainder of 40.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtract 0 from 40 to get 40.
Append the next digit (5) from the dividend to 40 and continue with: 405 / 930

Going ahead to step 3:
930 goes into 405 0 times with a remainder of 405.
Write down 0 as next digit of the result. 
Result so far: 0.0
Deduct 0 from 405 and we're left with 405.
Include the next digit (8) from the dividend after 405, then repeat: 4058 / 930

Advancing to step 4:
4058 divided by 930 is 4 with a remainder of 338.
The next digit of our result is 4. 
Result so far: 4.0
The remainder is 338 after subtracting 3720 from 4058.
Bring next digit (9) of the dividend behind the 338 and repeat the process: 3389 / 930

Going ahead to step 5:
930 can be fit into 3389 3 times, resulting in a remainder of 599.
Record the quotient 3 as the next digit in the result. 
Result so far: 43.0
Subtracting 2790 from 3389 leaves us with 599.
Take the next digit (4) from the dividend and append it to 599, then repeat: 5994 / 930

Going ahead to step 6:
5994 divided by 930 is 6 with a remainder of 414.
Use 6 as the next digit of our solution. 
Result so far: 436.0
If we take 5580 away from 5994, we end up with 414.
Include the next digit (3) from the dividend after 414, then repeat: 4143 / 930

Advancing to step 7:
When dividing 4143 by 930, we get 4 with a remainder of 423.
Use 4 as the next digit of our solution. 
Result so far: 4364.0
If we take 3720 away from 4143, we end up with 423.
Take the next digit (3) from the dividend and append it to 423, then repeat: 4233 / 930

Moving on to step 8:
4233 divided by 930 is 4 with a remainder of 513.
The number 4 becomes the next digit in our result. 
Result so far: 43644.0
Subtract 3720 from 4233 to get 513.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5130, and continue the process.

Advancing to step 9:
The number 930 fits into 5130 5 times, leaving a remainder of 480.
The number 5 becomes the next digit in our result. 
Result so far: 43644.5
Subtract 4650 from 5130 to get 480.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4800, and continue the process.

Step 10:
If we divide 4800 by 930, we get 5 and a remainder of 150.
The next digit of our result is 5. 
Result so far: 43644.55
If we take 4650 away from 4800, we end up with 150.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1500, and continue the process.

The final result is 43644.55 with a remainder of 0.15.