840331 divided by 64 
We want to divide 840331 by 64.

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
If we subtract 0 from 8, we get 8.
Take the next digit (4) from the dividend and append it to 8, then repeat: 84 / 64

Moving on to step 2:
If we divide 84 by 64, we get 1 and a remainder of 20.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
If we subtract 64 from 84, we get 20.
Include the next digit (0) from the dividend after 20, then repeat: 200 / 64

Step 3:
200 divided by 64 is 3 with a remainder of 8.
Use 3 as the next digit of our solution. 
Result so far: 13.0
Subtracting 192 from 200 leaves us with 8.
Include the next digit (3) from the dividend after 8, then repeat: 83 / 64

Advancing to step 4:
When dividing 83 by 64, we get 1 with a remainder of 19.
Put 1 as the next digit of the answer. 
Result so far: 131.0
Deduct 64 from 83 and we're left with 19.
Grab the next digit (3) from the dividend, add it to 19, then carry on: 193 / 64

Step 5:
The number 64 fits into 193 3 times, leaving a remainder of 1.
The number 3 becomes the next digit in our result. 
Result so far: 1313.0
If we subtract 192 from 193, we get 1.
Include the next digit (1) from the dividend after 1, then repeat: 11 / 64

Step 6:
64 can be fit into 11 0 times, resulting in a remainder of 11.
The next digit of our result is 0. 
Result so far: 13130.0
If we take 0 away from 11, we end up with 11.
Since there are no more digits in the dividend, we add a zero to the remainder making it 110, and continue the process.

Going ahead to step 7:
64 goes into 110 1 times with a remainder of 46.
Use 1 as the next digit of our solution. 
Result so far: 13130.1
The remainder is 46 after subtracting 64 from 110.
Since there are no more digits in the dividend, we add a zero to the remainder making it 460, and continue the process.

Moving on to step 8:
64 goes into 460 7 times with a remainder of 12.
Record the quotient 7 as the next digit in the result. 
Result so far: 13130.17
Subtract 448 from 460 to get 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

Step 9:
The number 64 fits into 120 1 times, leaving a remainder of 56.
Put 1 as the next digit of the answer. 
Result so far: 13130.171
The remainder is 56 after subtracting 64 from 120.
Since there are no more digits in the dividend, we add a zero to the remainder making it 560, and continue the process.

Going ahead to step 10:
64 goes into 560 8 times with a remainder of 48.
The next digit of our result is 8. 
Result so far: 13130.1718
Subtract 512 from 560 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.

Advancing to step 11:
The number 64 fits into 480 7 times, leaving a remainder of 32.
Write down 7 as next digit of the result. 
Result so far: 13130.17187
Subtract 448 from 480 to 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.

Advancing to step 12:
If we divide 320 by 64, we get 5 and a remainder of 0.
Put 5 as the next digit of the answer. 
Result so far: 13130.171875
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.

Moving on to step 13:
64 can be fit into 0 0 times, resulting in a remainder of 0.
Put 0 as the next digit of the answer. 
Result so far: 13130.171875
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.

Step 14:
When dividing 0 by 64, we get 0 with a remainder of 0.
The next digit of our result is 0. 
Result so far: 13130.171875
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 13130.171875 and a remainder of 0.0.