We divide 821561 by 64
Let's see how many times 64 fits into 821561.

Going ahead to step 1:
The number 64 fits into 8 0 times, leaving a remainder of 8.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtracting 0 from 8 leaves us with 8.
Append the next digit (2) from the dividend to 8 and continue with: 82 / 64

On to step 2:
82 divided by 64 is 1 with a remainder of 18.
Use 1 as the next digit of our solution. 
Result so far: 1.0
Deduct 64 from 82 and we're left with 18.
Bring next digit (1) of the dividend behind the 18 and repeat the process: 181 / 64

Advancing to step 3:
If we divide 181 by 64, we get 2 and a remainder of 53.
The number 2 becomes the next digit in our result. 
Result so far: 12.0
The remainder is 53 after subtracting 128 from 181.
Grab the next digit (5) from the dividend, add it to 53, then carry on: 535 / 64

Moving on to step 4:
64 goes into 535 8 times with a remainder of 23.
Write down 8 as next digit of the result. 
Result so far: 128.0
If we subtract 512 from 535, we get 23.
Take the next digit (6) from the dividend and append it to 23, then repeat: 236 / 64

Step 5:
236 divided by 64 is 3 with a remainder of 44.
The next digit of our result is 3. 
Result so far: 1283.0
Subtract 192 from 236 to get 44.
Append the next digit (1) from the dividend to 44 and continue with: 441 / 64

Let's proceed to step 6:
If we divide 441 by 64, we get 6 and a remainder of 57.
Record the quotient 6 as the next digit in the result. 
Result so far: 12836.0
If we take 384 away from 441, we end up 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.

Step 7:
When dividing 570 by 64, we get 8 with a remainder of 58.
The next digit of our result is 8. 
Result so far: 12836.8
Deduct 512 from 570 and we're left with 58.
Since there are no more digits in the dividend, we add a zero to the remainder making it 580, and continue the process.

Let's proceed to step 8:
64 goes into 580 9 times with a remainder of 4.
Use 9 as the next digit of our solution. 
Result so far: 12836.89
Deduct 576 from 580 and we're left with 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

On to step 9:
If we divide 40 by 64, we get 0 and a remainder of 40.
Put 0 as the next digit of the answer. 
Result so far: 12836.89
If we take 0 away from 40, we end up with 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

Step 10:
When dividing 400 by 64, we get 6 with a remainder of 16.
The number 6 becomes the next digit in our result. 
Result so far: 12836.8906
The remainder is 16 after subtracting 384 from 400.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

Going ahead to step 11:
When dividing 160 by 64, we get 2 with a remainder of 32.
Use 2 as the next digit of our solution. 
Result so far: 12836.89062
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 12:
When dividing 320 by 64, we get 5 with a remainder of 0.
The next digit of our result is 5. 
Result so far: 12836.890625
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.

Going ahead to step 13:
64 goes into 0 0 times with a remainder of 0.
Put 0 as the next digit of the answer. 
Result so far: 12836.890625
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.

On to step 14:
The number 64 fits into 0 0 times, leaving a remainder of 0.
Put 0 as the next digit of the answer. 
Result so far: 12836.890625
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.

The final outcome is 12836.890625, with a leftover of 0.0.