We look at the division of 787216 by 66 
Our goal is to divide 787216 by 66.

Step 1:
7 divided by 66 is 0 with a remainder of 7.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we take 0 away from 7, we end up with 7.
Grab the next digit (8) from the dividend, add it to 7, then carry on: 78 / 66

Advancing to step 2:
If we divide 78 by 66, we get 1 and a remainder of 12.
Use 1 as the next digit of our solution. 
Result so far: 1.0
If we subtract 66 from 78, we get 12.
Fetch the next digit (7) from the dividend, attach it to 12 and continue: 127 / 66

Let's proceed to step 3:
The number 66 fits into 127 1 times, leaving a remainder of 61.
Put 1 as the next digit of the answer. 
Result so far: 11.0
If we take 66 away from 127, we end up with 61.
Append the next digit (2) from the dividend to 61 and continue with: 612 / 66

On to step 4:
When dividing 612 by 66, we get 9 with a remainder of 18.
Write down 9 as next digit of the result. 
Result so far: 119.0
If we take 594 away from 612, we end up with 18.
Bring next digit (1) of the dividend behind the 18 and repeat the process: 181 / 66

Moving on to step 5:
When dividing 181 by 66, we get 2 with a remainder of 49.
Write down 2 as next digit of the result. 
Result so far: 1192.0
Subtracting 132 from 181 leaves us with 49.
Take the next digit (6) from the dividend and append it to 49, then repeat: 496 / 66

Step 6:
The number 66 fits into 496 7 times, leaving a remainder of 34.
Write down 7 as next digit of the result. 
Result so far: 11927.0
Subtracting 462 from 496 leaves us with 34.
Since there are no more digits in the dividend, we add a zero to the remainder making it 340, and continue the process.

Step 7:
The number 66 fits into 340 5 times, leaving a remainder of 10.
Use 5 as the next digit of our solution. 
Result so far: 11927.5
Subtract 330 from 340 to get 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Advancing to step 8:
If we divide 100 by 66, we get 1 and a remainder of 34.
The number 1 becomes the next digit in our result. 
Result so far: 11927.51
Subtract 66 from 100 to get 34.
Since there are no more digits in the dividend, we add a zero to the remainder making it 340, and continue the process.

On to step 9:
66 goes into 340 5 times with a remainder of 10.
The number 5 becomes the next digit in our result. 
Result so far: 11927.515
Subtracting 330 from 340 leaves us with 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Let's proceed to step 10:
If we divide 100 by 66, we get 1 and a remainder of 34.
Put 1 as the next digit of the answer. 
Result so far: 11927.5151
Subtract 66 from 100 to get 34.
Since there are no more digits in the dividend, we add a zero to the remainder making it 340, and continue the process.

Advancing to step 11:
340 divided by 66 is 5 with a remainder of 10.
Use 5 as the next digit of our solution. 
Result so far: 11927.51515
Subtracting 330 from 340 leaves us with 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Step 12:
If we divide 100 by 66, we get 1 and a remainder of 34.
Write down 1 as next digit of the result. 
Result so far: 11927.515151
If we take 66 away from 100, we end up with 34.
Since there are no more digits in the dividend, we add a zero to the remainder making it 340, and continue the process.

Step 13:
The number 66 fits into 340 5 times, leaving a remainder of 10.
The next digit of our result is 5. 
Result so far: 11927.5151515
Subtracting 330 from 340 leaves us with 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

On to step 14:
If we divide 100 by 66, we get 1 and a remainder of 34.
Put 1 as the next digit of the answer. 
Result so far: 11927.51515151
Deduct 66 from 100 and we're left with 34.
Since there are no more digits in the dividend, we add a zero to the remainder making it 340, and continue the process.

Our division results in 11927.51515151 with a remaining 3.4e-08.