We're dividing 848713 by 66 
We want to divide 848713 by 66.

On to step 1:
When dividing 8 by 66, we get 0 with a remainder of 8.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we take 0 away from 8, we end up with 8.
Take the next digit (4) from the dividend and append it to 8, then repeat: 84 / 66

Moving on to step 2:
The number 66 fits into 84 1 times, leaving a remainder of 18.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
Deduct 66 from 84 and we're left with 18.
Take the next digit (8) from the dividend and append it to 18, then repeat: 188 / 66

Step 3:
188 divided by 66 is 2 with a remainder of 56.
The next digit of our result is 2. 
Result so far: 12.0
Deduct 132 from 188 and we're left with 56.
Bring next digit (7) of the dividend behind the 56 and repeat the process: 567 / 66

Moving on to step 4:
567 divided by 66 is 8 with a remainder of 39.
Record the quotient 8 as the next digit in the result. 
Result so far: 128.0
If we subtract 528 from 567, we get 39.
Append the next digit (1) from the dividend to 39 and continue with: 391 / 66

Advancing to step 5:
If we divide 391 by 66, we get 5 and a remainder of 61.
The number 5 becomes the next digit in our result. 
Result so far: 1285.0
If we subtract 330 from 391, we get 61.
Fetch the next digit (3) from the dividend, attach it to 61 and continue: 613 / 66

Moving on to step 6:
The number 66 fits into 613 9 times, leaving a remainder of 19.
The number 9 becomes the next digit in our result. 
Result so far: 12859.0
Subtracting 594 from 613 leaves us with 19.
Since there are no more digits in the dividend, we add a zero to the remainder making it 190, and continue the process.

Advancing to step 7:
66 can be fit into 190 2 times, resulting in a remainder of 58.
Write down 2 as next digit of the result. 
Result so far: 12859.2
Subtracting 132 from 190 leaves us 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.

On to step 8:
66 can be fit into 580 8 times, resulting in a remainder of 52.
The number 8 becomes the next digit in our result. 
Result so far: 12859.28
Subtract 528 from 580 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.

On to step 9:
The number 66 fits into 520 7 times, leaving a remainder of 58.
Put 7 as the next digit of the answer. 
Result so far: 12859.287
Deduct 462 from 520 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.

Step 10:
The number 66 fits into 580 8 times, leaving a remainder of 52.
Write down 8 as next digit of the result. 
Result so far: 12859.2878
If we take 528 away from 580, we end up with 52.
Since there are no more digits in the dividend, we add a zero to the remainder making it 520, and continue the process.

Step 11:
520 divided by 66 is 7 with a remainder of 58.
Use 7 as the next digit of our solution. 
Result so far: 12859.28787
Deduct 462 from 520 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.

Going ahead to step 12:
66 goes into 580 8 times with a remainder of 52.
Write down 8 as next digit of the result. 
Result so far: 12859.287878
Subtracting 528 from 580 leaves us with 52.
Since there are no more digits in the dividend, we add a zero to the remainder making it 520, and continue the process.

Going ahead to step 13:
If we divide 520 by 66, we get 7 and a remainder of 58.
Use 7 as the next digit of our solution. 
Result so far: 12859.2878787
If we take 462 away from 520, we end up 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.

Moving on to step 14:
580 divided by 66 is 8 with a remainder of 52.
Use 8 as the next digit of our solution. 
Result so far: 12859.28787878
Deduct 528 from 580 and we're left with 52.
Since there are no more digits in the dividend, we add a zero to the remainder making it 520, and continue the process.

The final result is 12859.28787878 with a remainder of 5.2e-08.