We look at the division of 415593 by 88 
Let's see how many times 88 fits into 415593.

Advancing to step 1:
The number 88 fits into 4 0 times, leaving a remainder of 4.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we take 0 away from 4, we end up with 4.
Include the next digit (1) from the dividend after 4, then repeat: 41 / 88

Moving on to step 2:
88 can be fit into 41 0 times, resulting in a remainder of 41.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtract 0 from 41 to get 41.
Take the next digit (5) from the dividend and append it to 41, then repeat: 415 / 88

On to step 3:
415 divided by 88 is 4 with a remainder of 63.
Write down 4 as next digit of the result. 
Result so far: 4.0
Deduct 352 from 415 and we're left with 63.
Fetch the next digit (5) from the dividend, attach it to 63 and continue: 635 / 88

Let's proceed to step 4:
When dividing 635 by 88, we get 7 with a remainder of 19.
Use 7 as the next digit of our solution. 
Result so far: 47.0
If we take 616 away from 635, we end up with 19.
Take the next digit (9) from the dividend and append it to 19, then repeat: 199 / 88

Step 5:
88 goes into 199 2 times with a remainder of 23.
Put 2 as the next digit of the answer. 
Result so far: 472.0
Subtract 176 from 199 to get 23.
Take the next digit (3) from the dividend and append it to 23, then repeat: 233 / 88

Moving on to step 6:
88 goes into 233 2 times with a remainder of 57.
Use 2 as the next digit of our solution. 
Result so far: 4722.0
Deduct 176 from 233 and we're left with 57.
Since there are no more digits in the dividend, we add a zero to the remainder making it 570, and continue the process.

Going ahead to step 7:
88 goes into 570 6 times with a remainder of 42.
Write down 6 as next digit of the result. 
Result so far: 4722.6
The remainder is 42 after subtracting 528 from 570.
Since there are no more digits in the dividend, we add a zero to the remainder making it 420, and continue the process.

Going ahead to step 8:
When dividing 420 by 88, we get 4 with a remainder of 68.
The next digit of our result is 4. 
Result so far: 4722.64
Deduct 352 from 420 and we're left with 68.
Since there are no more digits in the dividend, we add a zero to the remainder making it 680, and continue the process.

Step 9:
88 goes into 680 7 times with a remainder of 64.
Write down 7 as next digit of the result. 
Result so far: 4722.647
Subtract 616 from 680 to get 64.
Since there are no more digits in the dividend, we add a zero to the remainder making it 640, and continue the process.

Going ahead to step 10:
640 divided by 88 is 7 with a remainder of 24.
Record the quotient 7 as the next digit in the result. 
Result so far: 4722.6477
The remainder is 24 after subtracting 616 from 640.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

The final result is 4722.6477 with a remainder of 0.00024.