189331 ÷ 66 
Let's see how many times 66 fits into 189331.

Advancing to step 1:
66 can be fit into 1 0 times, resulting in a remainder of 1.
Write down 0 as next digit of the result. 
Result so far: 0.0
Deduct 0 from 1 and we're left with 1.
Bring next digit (8) of the dividend behind the 1 and repeat the process: 18 / 66

Step 2:
18 divided by 66 is 0 with a remainder of 18.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 18 and we're left with 18.
Grab the next digit (9) from the dividend, add it to 18, then carry on: 189 / 66

Advancing to step 3:
66 can be fit into 189 2 times, resulting in a remainder of 57.
The number 2 becomes the next digit in our result. 
Result so far: 2.0
If we subtract 132 from 189, we get 57.
Include the next digit (3) from the dividend after 57, then repeat: 573 / 66

Step 4:
The number 66 fits into 573 8 times, leaving a remainder of 45.
Use 8 as the next digit of our solution. 
Result so far: 28.0
The remainder is 45 after subtracting 528 from 573.
Include the next digit (3) from the dividend after 45, then repeat: 453 / 66

On to step 5:
66 can be fit into 453 6 times, resulting in a remainder of 57.
The number 6 becomes the next digit in our result. 
Result so far: 286.0
If we subtract 396 from 453, we get 57.
Take the next digit (1) from the dividend and append it to 57, then repeat: 571 / 66

Moving on to step 6:
The number 66 fits into 571 8 times, leaving a remainder of 43.
Record the quotient 8 as the next digit in the result. 
Result so far: 2868.0
Subtracting 528 from 571 leaves us with 43.
Since there are no more digits in the dividend, we add a zero to the remainder making it 430, and continue the process.

Going ahead to step 7:
66 can be fit into 430 6 times, resulting in a remainder of 34.
Write down 6 as next digit of the result. 
Result so far: 2868.6
Subtracting 396 from 430 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 8:
66 goes into 340 5 times with a remainder of 10.
Put 5 as the next digit of the answer. 
Result so far: 2868.65
The remainder is 10 after subtracting 330 from 340.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Step 9:
When dividing 100 by 66, we get 1 with a remainder of 34.
The next digit of our result is 1. 
Result so far: 2868.651
The remainder is 34 after subtracting 66 from 100.
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 10:
340 divided by 66 is 5 with a remainder of 10.
The next digit of our result is 5. 
Result so far: 2868.6515
The remainder is 10 after subtracting 330 from 340.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Step 11:
When dividing 100 by 66, we get 1 with a remainder of 34.
Write down 1 as next digit of the result. 
Result so far: 2868.65151
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.

Going ahead to step 12:
66 can be fit into 340 5 times, resulting in a remainder of 10.
Use 5 as the next digit of our solution. 
Result so far: 2868.651515
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.

Step 13:
When dividing 100 by 66, we get 1 with a remainder of 34.
The number 1 becomes the next digit in our result. 
Result so far: 2868.6515151
If we subtract 66 from 100, we 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 14:
66 goes into 340 5 times with a remainder of 10.
The next digit of our result is 5. 
Result so far: 2868.65151515
Deduct 330 from 340 and we're left 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.

The final result is 2868.65151515 with a remainder of 1e-08.