We look at the division of 186646 by 66 
Let's see how many times 66 fits into 186646.

Moving on to step 1:
66 goes into 1 0 times with a remainder of 1.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we subtract 0 from 1, we get 1.
Fetch the next digit (8) from the dividend, attach it to 1 and continue: 18 / 66

Moving on to step 2:
66 can be fit into 18 0 times, resulting in a remainder of 18.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we subtract 0 from 18, we get 18.
Fetch the next digit (6) from the dividend, attach it to 18 and continue: 186 / 66

Moving on to step 3:
The number 66 fits into 186 2 times, leaving a remainder of 54.
Write down 2 as next digit of the result. 
Result so far: 2.0
The remainder is 54 after subtracting 132 from 186.
Bring next digit (6) of the dividend behind the 54 and repeat the process: 546 / 66

Going ahead to step 4:
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: 28.0
If we subtract 528 from 546, we get 18.
Bring next digit (4) of the dividend behind the 18 and repeat the process: 184 / 66

Going ahead to step 5:
If we divide 184 by 66, we get 2 and a remainder of 52.
Use 2 as the next digit of our solution. 
Result so far: 282.0
If we take 132 away from 184, we end up with 52.
Append the next digit (6) from the dividend to 52 and continue with: 526 / 66

Advancing to step 6:
If we divide 526 by 66, we get 7 and a remainder of 64.
Write down 7 as next digit of the result. 
Result so far: 2827.0
The remainder is 64 after subtracting 462 from 526.
Since there are no more digits in the dividend, we add a zero to the remainder making it 640, and continue the process.

Going ahead to step 7:
When dividing 640 by 66, we get 9 with a remainder of 46.
Put 9 as the next digit of the answer. 
Result so far: 2827.9
If we take 594 away from 640, we end up with 46.
Since there are no more digits in the dividend, we add a zero to the remainder making it 460, and continue the process.

Let's proceed to step 8:
If we divide 460 by 66, we get 6 and a remainder of 64.
Write down 6 as next digit of the result. 
Result so far: 2827.96
If we subtract 396 from 460, we get 64.
Since there are no more digits in the dividend, we add a zero to the remainder making it 640, and continue the process.

Going ahead to step 9:
If we divide 640 by 66, we get 9 and a remainder of 46.
Write down 9 as next digit of the result. 
Result so far: 2827.969
Deduct 594 from 640 and we're left with 46.
Since there are no more digits in the dividend, we add a zero to the remainder making it 460, and continue the process.

Advancing to step 10:
460 divided by 66 is 6 with a remainder of 64.
Use 6 as the next digit of our solution. 
Result so far: 2827.9696
The remainder is 64 after subtracting 396 from 460.
Since there are no more digits in the dividend, we add a zero to the remainder making it 640, and continue the process.

Moving on to step 11:
The number 66 fits into 640 9 times, leaving a remainder of 46.
Use 9 as the next digit of our solution. 
Result so far: 2827.96969
The remainder is 46 after subtracting 594 from 640.
Since there are no more digits in the dividend, we add a zero to the remainder making it 460, and continue the process.

Advancing to step 12:
When dividing 460 by 66, we get 6 with a remainder of 64.
The number 6 becomes the next digit in our result. 
Result so far: 2827.969696
Subtract 396 from 460 to get 64.
Since there are no more digits in the dividend, we add a zero to the remainder making it 640, and continue the process.

Going ahead to step 13:
66 goes into 640 9 times with a remainder of 46.
Record the quotient 9 as the next digit in the result. 
Result so far: 2827.9696969
If we take 594 away from 640, we end up with 46.
Since there are no more digits in the dividend, we add a zero to the remainder making it 460, and continue the process.

Going ahead to step 14:
When dividing 460 by 66, we get 6 with a remainder of 64.
The number 6 becomes the next digit in our result. 
Result so far: 2827.96969696
The remainder is 64 after subtracting 396 from 460.
Since there are no more digits in the dividend, we add a zero to the remainder making it 640, and continue the process.

In conclusion, the division gives 2827.96969696 with a balance of 6.4e-08.