63893 divided by 64 
We want to figure out the number of times 63893 can be divided by 64.

Going ahead to step 1:
64 goes into 6 0 times with a remainder of 6.
The next digit of our result is 0. 
Result so far: 0.0
Subtract 0 from 6 to get 6.
Include the next digit (3) from the dividend after 6, then repeat: 63 / 64

Step 2:
When dividing 63 by 64, we get 0 with a remainder of 63.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtracting 0 from 63 leaves us with 63.
Take the next digit (8) from the dividend and append it to 63, then repeat: 638 / 64

On to step 3:
If we divide 638 by 64, we get 9 and a remainder of 62.
Put 9 as the next digit of the answer. 
Result so far: 9.0
Subtract 576 from 638 to get 62.
Take the next digit (9) from the dividend and append it to 62, then repeat: 629 / 64

Going ahead to step 4:
629 divided by 64 is 9 with a remainder of 53.
Use 9 as the next digit of our solution. 
Result so far: 99.0
If we subtract 576 from 629, we get 53.
Bring next digit (3) of the dividend behind the 53 and repeat the process: 533 / 64

On to step 5:
When dividing 533 by 64, we get 8 with a remainder of 21.
Use 8 as the next digit of our solution. 
Result so far: 998.0
The remainder is 21 after subtracting 512 from 533.
Since there are no more digits in the dividend, we add a zero to the remainder making it 210, and continue the process.

Advancing to step 6:
The number 64 fits into 210 3 times, leaving a remainder of 18.
The next digit of our result is 3. 
Result so far: 998.3
The remainder is 18 after subtracting 192 from 210.
Since there are no more digits in the dividend, we add a zero to the remainder making it 180, and continue the process.

Advancing to step 7:
180 divided by 64 is 2 with a remainder of 52.
The next digit of our result is 2. 
Result so far: 998.32
Subtract 128 from 180 to get 52.
Since there are no more digits in the dividend, we add a zero to the remainder making it 520, and continue the process.

Advancing to step 8:
If we divide 520 by 64, we get 8 and a remainder of 8.
Write down 8 as next digit of the result. 
Result so far: 998.328
Deduct 512 from 520 and we're left with 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Moving on to step 9:
The number 64 fits into 80 1 times, leaving a remainder of 16.
The next digit of our result is 1. 
Result so far: 998.3281
Subtract 64 from 80 to get 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

Moving on to step 10:
If we divide 160 by 64, we get 2 and a remainder of 32.
Write down 2 as next digit of the result. 
Result so far: 998.32812
If we subtract 128 from 160, we get 32.
Since there are no more digits in the dividend, we add a zero to the remainder making it 320, and continue the process.

Going ahead to step 11:
64 can be fit into 320 5 times, resulting in a remainder of 0.
Put 5 as the next digit of the answer. 
Result so far: 998.328125
If we take 320 away from 320, we end up with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Let's proceed to step 12:
64 can be fit into 0 0 times, resulting in a remainder of 0.
Write down 0 as next digit of the result. 
Result so far: 998.328125
If we subtract 0 from 0, we get 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Going ahead to step 13:
0 divided by 64 is 0 with a remainder of 0.
The number 0 becomes the next digit in our result. 
Result so far: 998.328125
Deduct 0 from 0 and we're left with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Our division results in 998.328125 with a remaining 0.0.