We look at the division of 85686 by 66 
We want to figure out the number of times 85686 can be divided by 66.

Let's proceed to step 1:
8 divided by 66 is 0 with a remainder of 8.
The next digit of our result is 0. 
Result so far: 0.0
Subtracting 0 from 8 leaves us with 8.
Bring next digit (5) of the dividend behind the 8 and repeat the process: 85 / 66

Advancing to step 2:
66 can be fit into 85 1 times, resulting in a remainder of 19.
Write down 1 as next digit of the result. 
Result so far: 1.0
Deduct 66 from 85 and we're left with 19.
Append the next digit (6) from the dividend to 19 and continue with: 196 / 66

Advancing to step 3:
196 divided by 66 is 2 with a remainder of 64.
Use 2 as the next digit of our solution. 
Result so far: 12.0
If we subtract 132 from 196, we get 64.
Append the next digit (8) from the dividend to 64 and continue with: 648 / 66

Step 4:
If we divide 648 by 66, we get 9 and a remainder of 54.
Put 9 as the next digit of the answer. 
Result so far: 129.0
Deduct 594 from 648 and we're left with 54.
Fetch the next digit (6) from the dividend, attach it to 54 and continue: 546 / 66

Step 5:
66 can be fit into 546 8 times, resulting in a remainder of 18.
Use 8 as the next digit of our solution. 
Result so far: 1298.0
The remainder is 18 after subtracting 528 from 546.
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 6:
If we divide 180 by 66, we get 2 and a remainder of 48.
Use 2 as the next digit of our solution. 
Result so far: 1298.2
Subtract 132 from 180 to 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.

Advancing to step 7:
480 divided by 66 is 7 with a remainder of 18.
The next digit of our result is 7. 
Result so far: 1298.27
Deduct 462 from 480 and we're left with 18.
Since there are no more digits in the dividend, we add a zero to the remainder making it 180, and continue the process.

Step 8:
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: 1298.272
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 9:
The number 66 fits into 480 7 times, leaving a remainder of 18.
Use 7 as the next digit of our solution. 
Result so far: 1298.2727
If we take 462 away from 480, we end up with 18.
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 10:
The number 66 fits into 180 2 times, leaving a remainder of 48.
The number 2 becomes the next digit in our result. 
Result so far: 1298.27272
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 11:
When dividing 480 by 66, we get 7 with a remainder of 18.
The next digit of our result is 7. 
Result so far: 1298.272727
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 12:
The number 66 fits into 180 2 times, leaving a remainder of 48.
Record the quotient 2 as the next digit in the result. 
Result so far: 1298.2727272
The remainder is 48 after subtracting 132 from 180.
Since there are no more digits in the dividend, we add a zero to the remainder making it 480, and continue the process.

Advancing to step 13:
66 goes into 480 7 times with a remainder of 18.
Use 7 as the next digit of our solution. 
Result so far: 1298.27272727
Deduct 462 from 480 and we're left with 18.
Since there are no more digits in the dividend, we add a zero to the remainder making it 180, and continue the process.

After the division, we end up with 1298.27272727 and a remainder of 1.8e-08.