We look at the division of 915859 by 63 
Our goal is to divide 915859 by 63.

Step 1:
9 divided by 63 is 0 with a remainder of 9.
Write down 0 as next digit of the result. 
Result so far: 0.0
Deduct 0 from 9 and we're left with 9.
Append the next digit (1) from the dividend to 9 and continue with: 91 / 63

Advancing to step 2:
63 can be fit into 91 1 times, resulting in a remainder of 28.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
Subtracting 63 from 91 leaves us with 28.
Append the next digit (5) from the dividend to 28 and continue with: 285 / 63

Moving on to step 3:
63 can be fit into 285 4 times, resulting in a remainder of 33.
Record the quotient 4 as the next digit in the result. 
Result so far: 14.0
If we take 252 away from 285, we end up with 33.
Bring next digit (8) of the dividend behind the 33 and repeat the process: 338 / 63

Let's proceed to step 4:
When dividing 338 by 63, we get 5 with a remainder of 23.
The number 5 becomes the next digit in our result. 
Result so far: 145.0
If we subtract 315 from 338, we get 23.
Append the next digit (5) from the dividend to 23 and continue with: 235 / 63

On to step 5:
63 can be fit into 235 3 times, resulting in a remainder of 46.
Put 3 as the next digit of the answer. 
Result so far: 1453.0
Subtract 189 from 235 to get 46.
Take the next digit (9) from the dividend and append it to 46, then repeat: 469 / 63

On to step 6:
The number 63 fits into 469 7 times, leaving a remainder of 28.
Write down 7 as next digit of the result. 
Result so far: 14537.0
If we subtract 441 from 469, we get 28.
Since there are no more digits in the dividend, we add a zero to the remainder making it 280, and continue the process.

Let's proceed to step 7:
If we divide 280 by 63, we get 4 and a remainder of 28.
Record the quotient 4 as the next digit in the result. 
Result so far: 14537.4
Subtracting 252 from 280 leaves us with 28.
Since there are no more digits in the dividend, we add a zero to the remainder making it 280, and continue the process.

Moving on to step 8:
The number 63 fits into 280 4 times, leaving a remainder of 28.
The number 4 becomes the next digit in our result. 
Result so far: 14537.44
The remainder is 28 after subtracting 252 from 280.
Since there are no more digits in the dividend, we add a zero to the remainder making it 280, and continue the process.

The final result is 14537.44 with a remainder of 0.028.