823148 ÷ 66 
Our goal is to divide 823148 by 66.

On to step 1:
The number 66 fits into 8 0 times, leaving a remainder of 8.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we take 0 away from 8, we end up with 8.
Bring next digit (2) of the dividend behind the 8 and repeat the process: 82 / 66

Going ahead to step 2:
66 goes into 82 1 times with a remainder of 16.
Put 1 as the next digit of the answer. 
Result so far: 1.0
The remainder is 16 after subtracting 66 from 82.
Bring next digit (3) of the dividend behind the 16 and repeat the process: 163 / 66

Step 3:
163 divided by 66 is 2 with a remainder of 31.
The next digit of our result is 2. 
Result so far: 12.0
The remainder is 31 after subtracting 132 from 163.
Append the next digit (1) from the dividend to 31 and continue with: 311 / 66

On to step 4:
311 divided by 66 is 4 with a remainder of 47.
The next digit of our result is 4. 
Result so far: 124.0
Deduct 264 from 311 and we're left with 47.
Bring next digit (4) of the dividend behind the 47 and repeat the process: 474 / 66

Going ahead to step 5:
66 goes into 474 7 times with a remainder of 12.
The number 7 becomes the next digit in our result. 
Result so far: 1247.0
Deduct 462 from 474 and we're left with 12.
Append the next digit (8) from the dividend to 12 and continue with: 128 / 66

Advancing to step 6:
The number 66 fits into 128 1 times, leaving a remainder of 62.
Record the quotient 1 as the next digit in the result. 
Result so far: 12471.0
Subtract 66 from 128 to get 62.
Since there are no more digits in the dividend, we add a zero to the remainder making it 620, and continue the process.

Let's proceed to step 7:
If we divide 620 by 66, we get 9 and a remainder of 26.
Record the quotient 9 as the next digit in the result. 
Result so far: 12471.9
The remainder is 26 after subtracting 594 from 620.
Since there are no more digits in the dividend, we add a zero to the remainder making it 260, and continue the process.

Moving on to step 8:
The number 66 fits into 260 3 times, leaving a remainder of 62.
The number 3 becomes the next digit in our result. 
Result so far: 12471.93
If we subtract 198 from 260, we get 62.
Since there are no more digits in the dividend, we add a zero to the remainder making it 620, and continue the process.

Advancing to step 9:
If we divide 620 by 66, we get 9 and a remainder of 26.
Use 9 as the next digit of our solution. 
Result so far: 12471.939
Deduct 594 from 620 and we're left with 26.
Since there are no more digits in the dividend, we add a zero to the remainder making it 260, and continue the process.

Step 10:
If we divide 260 by 66, we get 3 and a remainder of 62.
Use 3 as the next digit of our solution. 
Result so far: 12471.9393
If we take 198 away from 260, we end up with 62.
Since there are no more digits in the dividend, we add a zero to the remainder making it 620, and continue the process.

Step 11:
66 can be fit into 620 9 times, resulting in a remainder of 26.
Record the quotient 9 as the next digit in the result. 
Result so far: 12471.93939
Subtract 594 from 620 to get 26.
Since there are no more digits in the dividend, we add a zero to the remainder making it 260, and continue the process.

Let's proceed to step 12:
The number 66 fits into 260 3 times, leaving a remainder of 62.
The number 3 becomes the next digit in our result. 
Result so far: 12471.939393
Subtract 198 from 260 to get 62.
Since there are no more digits in the dividend, we add a zero to the remainder making it 620, and continue the process.

Advancing to step 13:
66 can be fit into 620 9 times, resulting in a remainder of 26.
The number 9 becomes the next digit in our result. 
Result so far: 12471.9393939
Subtract 594 from 620 to get 26.
Since there are no more digits in the dividend, we add a zero to the remainder making it 260, and continue the process.

On to step 14:
66 goes into 260 3 times with a remainder of 62.
Use 3 as the next digit of our solution. 
Result so far: 12471.93939393
If we take 198 away from 260, we end up with 62.
Since there are no more digits in the dividend, we add a zero to the remainder making it 620, and continue the process.

The final outcome is 12471.93939393, with a leftover of 6.2e-08.