812616 divided by 64 
We want to divide 812616 by 64.

Going ahead to step 1:
64 can be fit into 8 0 times, resulting in a remainder of 8.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Deduct 0 from 8 and we're left with 8.
Append the next digit (1) from the dividend to 8 and continue with: 81 / 64

Step 2:
When dividing 81 by 64, we get 1 with a remainder of 17.
Write down 1 as next digit of the result. 
Result so far: 1.0
If we take 64 away from 81, we end up with 17.
Bring next digit (2) of the dividend behind the 17 and repeat the process: 172 / 64

Let's proceed to step 3:
64 can be fit into 172 2 times, resulting in a remainder of 44.
Write down 2 as next digit of the result. 
Result so far: 12.0
If we subtract 128 from 172, we get 44.
Grab the next digit (6) from the dividend, add it to 44, then carry on: 446 / 64

Step 4:
If we divide 446 by 64, we get 6 and a remainder of 62.
Record the quotient 6 as the next digit in the result. 
Result so far: 126.0
The remainder is 62 after subtracting 384 from 446.
Bring next digit (1) of the dividend behind the 62 and repeat the process: 621 / 64

Step 5:
621 divided by 64 is 9 with a remainder of 45.
Use 9 as the next digit of our solution. 
Result so far: 1269.0
Deduct 576 from 621 and we're left with 45.
Fetch the next digit (6) from the dividend, attach it to 45 and continue: 456 / 64

Let's proceed to step 6:
64 goes into 456 7 times with a remainder of 8.
Write down 7 as next digit of the result. 
Result so far: 12697.0
If we subtract 448 from 456, we get 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

On to step 7:
64 goes into 80 1 times with a remainder of 16.
Write down 1 as next digit of the result. 
Result so far: 12697.1
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.

Step 8:
160 divided by 64 is 2 with a remainder of 32.
The number 2 becomes the next digit in our result. 
Result so far: 12697.12
Subtracting 128 from 160 leaves us with 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 9:
64 goes into 320 5 times with a remainder of 0.
Write down 5 as next digit of the result. 
Result so far: 12697.125
The remainder is 0 after subtracting 320 from 320.
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 10:
64 can be fit into 0 0 times, resulting in a remainder of 0.
The number 0 becomes the next digit in our result. 
Result so far: 12697.125
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.

Moving on to step 11:
The number 64 fits into 0 0 times, leaving a remainder of 0.
The number 0 becomes the next digit in our result. 
Result so far: 12697.125
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 12697.125 with a remaining 0.0.