405593 divided by 87 
Our goal is to divide 405593 by 87.

Step 1:
87 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
Subtract 0 from 4 to get 4.
Take the next digit (0) from the dividend and append it to 4, then repeat: 40 / 87

On to step 2:
The number 87 fits into 40 0 times, leaving a remainder of 40.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 40 leaves us with 40.
Fetch the next digit (5) from the dividend, attach it to 40 and continue: 405 / 87

Moving on to step 3:
87 goes into 405 4 times with a remainder of 57.
Put 4 as the next digit of the answer. 
Result so far: 4.0
Subtracting 348 from 405 leaves us with 57.
Take the next digit (5) from the dividend and append it to 57, then repeat: 575 / 87

Step 4:
87 can be fit into 575 6 times, resulting in a remainder of 53.
The next digit of our result is 6. 
Result so far: 46.0
The remainder is 53 after subtracting 522 from 575.
Grab the next digit (9) from the dividend, add it to 53, then carry on: 539 / 87

Going ahead to step 5:
The number 87 fits into 539 6 times, leaving a remainder of 17.
Use 6 as the next digit of our solution. 
Result so far: 466.0
If we subtract 522 from 539, we get 17.
Fetch the next digit (3) from the dividend, attach it to 17 and continue: 173 / 87

Moving on to step 6:
87 goes into 173 1 times with a remainder of 86.
Put 1 as the next digit of the answer. 
Result so far: 4661.0
If we subtract 87 from 173, we get 86.
Since there are no more digits in the dividend, we add a zero to the remainder making it 860, and continue the process.

Let's proceed to step 7:
860 divided by 87 is 9 with a remainder of 77.
Record the quotient 9 as the next digit in the result. 
Result so far: 4661.9
If we subtract 783 from 860, we get 77.
Since there are no more digits in the dividend, we add a zero to the remainder making it 770, and continue the process.

Let's proceed to step 8:
87 goes into 770 8 times with a remainder of 74.
The next digit of our result is 8. 
Result so far: 4661.98
If we subtract 696 from 770, we get 74.
Since there are no more digits in the dividend, we add a zero to the remainder making it 740, and continue the process.

Let's proceed to step 9:
87 goes into 740 8 times with a remainder of 44.
Put 8 as the next digit of the answer. 
Result so far: 4661.988
Subtracting 696 from 740 leaves us with 44.
Since there are no more digits in the dividend, we add a zero to the remainder making it 440, and continue the process.

In conclusion, the division gives 4661.988 with a balance of 0.0044.