We look at the division of 45789393 by 405 
Let's see how many times 405 fits into 45789393.

On to step 1:
405 goes into 4 0 times with a remainder of 4.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
The remainder is 4 after subtracting 0 from 4.
Bring next digit (5) of the dividend behind the 4 and repeat the process: 45 / 405

Moving on to step 2:
405 goes into 45 0 times with a remainder of 45.
Use 0 as the next digit of our solution. 
Result so far: 0.0
The remainder is 45 after subtracting 0 from 45.
Grab the next digit (7) from the dividend, add it to 45, then carry on: 457 / 405

Advancing to step 3:
If we divide 457 by 405, we get 1 and a remainder of 52.
Use 1 as the next digit of our solution. 
Result so far: 1.0
If we take 405 away from 457, we end up with 52.
Include the next digit (8) from the dividend after 52, then repeat: 528 / 405

Moving on to step 4:
528 divided by 405 is 1 with a remainder of 123.
Record the quotient 1 as the next digit in the result. 
Result so far: 11.0
Subtracting 405 from 528 leaves us with 123.
Take the next digit (9) from the dividend and append it to 123, then repeat: 1239 / 405

Moving on to step 5:
The number 405 fits into 1239 3 times, leaving a remainder of 24.
Write down 3 as next digit of the result. 
Result so far: 113.0
If we take 1215 away from 1239, we end up with 24.
Grab the next digit (3) from the dividend, add it to 24, then carry on: 243 / 405

Step 6:
243 divided by 405 is 0 with a remainder of 243.
Use 0 as the next digit of our solution. 
Result so far: 1130.0
Subtracting 0 from 243 leaves us with 243.
Grab the next digit (9) from the dividend, add it to 243, then carry on: 2439 / 405

On to step 7:
If we divide 2439 by 405, we get 6 and a remainder of 9.
Put 6 as the next digit of the answer. 
Result so far: 11306.0
Subtract 2430 from 2439 to get 9.
Include the next digit (3) from the dividend after 9, then repeat: 93 / 405

On to step 8:
405 can be fit into 93 0 times, resulting in a remainder of 93.
Write down 0 as next digit of the result. 
Result so far: 113060.0
The remainder is 93 after subtracting 0 from 93.
Since there are no more digits in the dividend, we add a zero to the remainder making it 930, and continue the process.

Let's proceed to step 9:
If we divide 930 by 405, we get 2 and a remainder of 120.
The number 2 becomes the next digit in our result. 
Result so far: 113060.2
If we take 810 away from 930, we end up with 120.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1200, and continue the process.

On to step 10:
If we divide 1200 by 405, we get 2 and a remainder of 390.
Record the quotient 2 as the next digit in the result. 
Result so far: 113060.22
If we subtract 810 from 1200, we get 390.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3900, and continue the process.

In conclusion, the division gives 113060.22 with a balance of 0.39.