842519 ÷ 66 
We want to divide 842519 by 66.

Going ahead to step 1:
When dividing 8 by 66, we get 0 with 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.
Bring next digit (4) of the dividend behind the 8 and repeat the process: 84 / 66

Advancing to step 2:
66 can be fit into 84 1 times, resulting in a remainder of 18.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
Deduct 66 from 84 and we're left with 18.
Append the next digit (2) from the dividend to 18 and continue with: 182 / 66

On to step 3:
66 can be fit into 182 2 times, resulting in a remainder of 50.
Write down 2 as next digit of the result. 
Result so far: 12.0
The remainder is 50 after subtracting 132 from 182.
Include the next digit (5) from the dividend after 50, then repeat: 505 / 66

Advancing to step 4:
66 can be fit into 505 7 times, resulting in a remainder of 43.
Use 7 as the next digit of our solution. 
Result so far: 127.0
If we take 462 away from 505, we end up with 43.
Take the next digit (1) from the dividend and append it to 43, then repeat: 431 / 66

On to step 5:
431 divided by 66 is 6 with a remainder of 35.
Use 6 as the next digit of our solution. 
Result so far: 1276.0
Subtract 396 from 431 to get 35.
Append the next digit (9) from the dividend to 35 and continue with: 359 / 66

Moving on to step 6:
When dividing 359 by 66, we get 5 with a remainder of 29.
Use 5 as the next digit of our solution. 
Result so far: 12765.0
If we take 330 away from 359, we end up with 29.
Since there are no more digits in the dividend, we add a zero to the remainder making it 290, and continue the process.

On to step 7:
The number 66 fits into 290 4 times, leaving a remainder of 26.
The next digit of our result is 4. 
Result so far: 12765.4
Subtracting 264 from 290 leaves us 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.

Let's proceed to step 8:
66 can be fit into 260 3 times, resulting in a remainder of 62.
Write down 3 as next digit of the result. 
Result so far: 12765.43
The remainder is 62 after subtracting 198 from 260.
Since there are no more digits in the dividend, we add a zero to the remainder making it 620, and continue the process.

Step 9:
620 divided by 66 is 9 with a remainder of 26.
The next digit of our result is 9. 
Result so far: 12765.439
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.

Let's proceed to step 10:
66 can be fit into 260 3 times, resulting in a remainder of 62.
Put 3 as the next digit of the answer. 
Result so far: 12765.4393
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.

Moving on to step 11:
When dividing 620 by 66, we get 9 with a remainder of 26.
The next digit of our result is 9. 
Result so far: 12765.43939
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.

Moving on to step 12:
66 goes into 260 3 times with a remainder of 62.
Put 3 as the next digit of the answer. 
Result so far: 12765.439393
Deduct 198 from 260 and we're left 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.

Moving on to step 13:
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: 12765.4393939
Subtracting 594 from 620 leaves us 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.

Going ahead to step 14:
When dividing 260 by 66, we get 3 with a remainder of 62.
The next digit of our result is 3. 
Result so far: 12765.43939393
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.

The quotient of the division is 12765.43939393, and the remainder is 6.2e-08.