Let's divide 609455 by 66
We're looking to find how many times 66 goes into 609455.

Going ahead to step 1:
6 divided by 66 is 0 with a remainder of 6.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtract 0 from 6 to get 6.
Take the next digit (0) from the dividend and append it to 6, then repeat: 60 / 66

Moving on to step 2:
When dividing 60 by 66, we get 0 with a remainder of 60.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Deduct 0 from 60 and we're left with 60.
Fetch the next digit (9) from the dividend, attach it to 60 and continue: 609 / 66

Moving on to step 3:
66 can be fit into 609 9 times, resulting in a remainder of 15.
Write down 9 as next digit of the result. 
Result so far: 9.0
If we subtract 594 from 609, we get 15.
Fetch the next digit (4) from the dividend, attach it to 15 and continue: 154 / 66

On to step 4:
66 goes into 154 2 times with a remainder of 22.
The number 2 becomes the next digit in our result. 
Result so far: 92.0
The remainder is 22 after subtracting 132 from 154.
Grab the next digit (5) from the dividend, add it to 22, then carry on: 225 / 66

Let's proceed to step 5:
225 divided by 66 is 3 with a remainder of 27.
Use 3 as the next digit of our solution. 
Result so far: 923.0
If we take 198 away from 225, we end up with 27.
Take the next digit (5) from the dividend and append it to 27, then repeat: 275 / 66

Advancing to step 6:
When dividing 275 by 66, we get 4 with a remainder of 11.
Put 4 as the next digit of the answer. 
Result so far: 9234.0
The remainder is 11 after subtracting 264 from 275.
Since there are no more digits in the dividend, we add a zero to the remainder making it 110, and continue the process.

Moving on to step 7:
The number 66 fits into 110 1 times, leaving a remainder of 44.
Record the quotient 1 as the next digit in the result. 
Result so far: 9234.1
The remainder is 44 after subtracting 66 from 110.
Since there are no more digits in the dividend, we add a zero to the remainder making it 440, and continue the process.

Step 8:
66 can be fit into 440 6 times, resulting in a remainder of 44.
Put 6 as the next digit of the answer. 
Result so far: 9234.16
If we take 396 away from 440, we end up with 44.
Since there are no more digits in the dividend, we add a zero to the remainder making it 440, and continue the process.

Let's proceed to step 9:
66 can be fit into 440 6 times, resulting in a remainder of 44.
The number 6 becomes the next digit in our result. 
Result so far: 9234.166
Subtracting 396 from 440 leaves us with 44.
Since there are no more digits in the dividend, we add a zero to the remainder making it 440, and continue the process.

The final result is 9234.166 with a remainder of 0.0044.