We're dividing 858942 by 66 
Our goal is to divide 858942 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
If we subtract 0 from 8, we get 8.
Grab the next digit (5) from the dividend, add it to 8, then carry on: 85 / 66

Advancing to step 2:
If we divide 85 by 66, we get 1 and a remainder of 19.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
Subtract 66 from 85 to get 19.
Append the next digit (8) from the dividend to 19 and continue with: 198 / 66

On to step 3:
198 divided by 66 is 3 with a remainder of 0.
Put 3 as the next digit of the answer. 
Result so far: 13.0
Deduct 198 from 198 and we're left with 0.
Append the next digit (9) from the dividend to 0 and continue with: 9 / 66

Step 4:
If we divide 9 by 66, we get 0 and a remainder of 9.
Use 0 as the next digit of our solution. 
Result so far: 130.0
If we take 0 away from 9, we end up with 9.
Append the next digit (4) from the dividend to 9 and continue with: 94 / 66

Moving on to step 5:
If we divide 94 by 66, we get 1 and a remainder of 28.
Write down 1 as next digit of the result. 
Result so far: 1301.0
The remainder is 28 after subtracting 66 from 94.
Append the next digit (2) from the dividend to 28 and continue with: 282 / 66

On to step 6:
When dividing 282 by 66, we get 4 with a remainder of 18.
Put 4 as the next digit of the answer. 
Result so far: 13014.0
The remainder is 18 after subtracting 264 from 282.
Since there are no more digits in the dividend, we add a zero to the remainder making it 180, and continue the process.

Step 7:
The number 66 fits into 180 2 times, leaving a remainder of 48.
Put 2 as the next digit of the answer. 
Result so far: 13014.2
If we subtract 132 from 180, we 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.

Going ahead to step 8:
The number 66 fits into 480 7 times, leaving a remainder of 18.
Put 7 as the next digit of the answer. 
Result so far: 13014.27
The remainder is 18 after subtracting 462 from 480.
Since there are no more digits in the dividend, we add a zero to the remainder making it 180, and continue the process.

Let's proceed to step 9:
180 divided by 66 is 2 with a remainder of 48.
Record the quotient 2 as the next digit in the result. 
Result so far: 13014.272
If we take 132 away from 180, we end up with 48.
Since there are no more digits in the dividend, we add a zero to the remainder making it 480, and continue the process.

Moving on to step 10:
The number 66 fits into 480 7 times, leaving a remainder of 18.
The next digit of our result is 7. 
Result so far: 13014.2727
Subtract 462 from 480 to get 18.
Since there are no more digits in the dividend, we add a zero to the remainder making it 180, and continue the process.

On to step 11:
If we divide 180 by 66, we get 2 and a remainder of 48.
Record the quotient 2 as the next digit in the result. 
Result so far: 13014.27272
Deduct 132 from 180 and we're left with 48.
Since there are no more digits in the dividend, we add a zero to the remainder making it 480, and continue the process.

Going ahead to step 12:
66 goes into 480 7 times with a remainder of 18.
Record the quotient 7 as the next digit in the result. 
Result so far: 13014.272727
Subtract 462 from 480 to get 18.
Since there are no more digits in the dividend, we add a zero to the remainder making it 180, and continue the process.

Advancing to step 13:
180 divided by 66 is 2 with a remainder of 48.
Write down 2 as next digit of the result. 
Result so far: 13014.2727272
Deduct 132 from 180 and we're left with 48.
Since there are no more digits in the dividend, we add a zero to the remainder making it 480, and continue the process.

Going ahead to step 14:
The number 66 fits into 480 7 times, leaving a remainder of 18.
Put 7 as the next digit of the answer. 
Result so far: 13014.27272727
The remainder is 18 after subtracting 462 from 480.
Since there are no more digits in the dividend, we add a zero to the remainder making it 180, and continue the process.

In conclusion, the division gives 13014.27272727 with a balance of 1.8e-08.