Let's divide 255615 by 64
Let's see how many times 64 fits into 255615.

Advancing to step 1:
The number 64 fits into 2 0 times, leaving a remainder of 2.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtract 0 from 2 to get 2.
Bring next digit (5) of the dividend behind the 2 and repeat the process: 25 / 64

Moving on to step 2:
The number 64 fits into 25 0 times, leaving a remainder of 25.
The next digit of our result is 0. 
Result so far: 0.0
Subtracting 0 from 25 leaves us with 25.
Grab the next digit (5) from the dividend, add it to 25, then carry on: 255 / 64

Step 3:
If we divide 255 by 64, we get 3 and a remainder of 63.
The number 3 becomes the next digit in our result. 
Result so far: 3.0
The remainder is 63 after subtracting 192 from 255.
Fetch the next digit (6) from the dividend, attach it to 63 and continue: 636 / 64

Advancing to step 4:
64 goes into 636 9 times with a remainder of 60.
Record the quotient 9 as the next digit in the result. 
Result so far: 39.0
If we take 576 away from 636, we end up with 60.
Take the next digit (1) from the dividend and append it to 60, then repeat: 601 / 64

Moving on to step 5:
64 goes into 601 9 times with a remainder of 25.
Write down 9 as next digit of the result. 
Result so far: 399.0
Subtract 576 from 601 to get 25.
Bring next digit (5) of the dividend behind the 25 and repeat the process: 255 / 64

Moving on to step 6:
64 can be fit into 255 3 times, resulting in a remainder of 63.
Write down 3 as next digit of the result. 
Result so far: 3993.0
The remainder is 63 after subtracting 192 from 255.
Since there are no more digits in the dividend, we add a zero to the remainder making it 630, and continue the process.

On to step 7:
64 can be fit into 630 9 times, resulting in a remainder of 54.
The next digit of our result is 9. 
Result so far: 3993.9
Deduct 576 from 630 and we're left with 54.
Since there are no more digits in the dividend, we add a zero to the remainder making it 540, and continue the process.

On to step 8:
If we divide 540 by 64, we get 8 and a remainder of 28.
Write down 8 as next digit of the result. 
Result so far: 3993.98
Subtract 512 from 540 to 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.

Moving on to step 9:
64 goes into 280 4 times with a remainder of 24.
Write down 4 as next digit of the result. 
Result so far: 3993.984
The remainder is 24 after subtracting 256 from 280.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

Advancing to step 10:
64 can be fit into 240 3 times, resulting in a remainder of 48.
Record the quotient 3 as the next digit in the result. 
Result so far: 3993.9843
Subtract 192 from 240 to get 48.
Since there are no more digits in the dividend, we add a zero to the remainder making it 480, and continue the process.

On to step 11:
When dividing 480 by 64, we get 7 with a remainder of 32.
Use 7 as the next digit of our solution. 
Result so far: 3993.98437
If we subtract 448 from 480, 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.

Moving on to step 12:
The number 64 fits into 320 5 times, leaving a remainder of 0.
The next digit of our result is 5. 
Result so far: 3993.984375
Subtracting 320 from 320 leaves us 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.

Going ahead to step 13:
64 goes into 0 0 times with a remainder of 0.
Write down 0 as next digit of the result. 
Result so far: 3993.984375
Subtract 0 from 0 to 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.

On to step 14:
If we divide 0 by 64, we get 0 and a remainder of 0.
The next digit of our result is 0. 
Result so far: 3993.984375
The remainder is 0 after subtracting 0 from 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

After the division, we end up with 3993.984375 and a remainder of 0.0.