We're dividing 497970 by 66 
We're looking to find how many times 66 goes into 497970.

Advancing to step 1:
The number 66 fits into 4 0 times, leaving a remainder of 4.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 4, we get 4.
Take the next digit (9) from the dividend and append it to 4, then repeat: 49 / 66

Going ahead to step 2:
66 goes into 49 0 times with a remainder of 49.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 49, we get 49.
Bring next digit (7) of the dividend behind the 49 and repeat the process: 497 / 66

Let's proceed to step 3:
66 goes into 497 7 times with a remainder of 35.
Write down 7 as next digit of the result. 
Result so far: 7.0
The remainder is 35 after subtracting 462 from 497.
Grab the next digit (9) from the dividend, add it to 35, then carry on: 359 / 66

On to step 4:
359 divided by 66 is 5 with a remainder of 29.
The next digit of our result is 5. 
Result so far: 75.0
Deduct 330 from 359 and we're left with 29.
Include the next digit (7) from the dividend after 29, then repeat: 297 / 66

On to step 5:
When dividing 297 by 66, we get 4 with a remainder of 33.
The next digit of our result is 4. 
Result so far: 754.0
Deduct 264 from 297 and we're left with 33.
Take the next digit (0) from the dividend and append it to 33, then repeat: 330 / 66

On to step 6:
66 goes into 330 5 times with a remainder of 0.
The next digit of our result is 5. 
Result so far: 7545.0
Subtract 330 from 330 to get 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

On to step 7:
When dividing 0 by 66, we get 0 with a remainder of 0.
The next digit of our result is 0. 
Result so far: 7545.0
If we take 0 away from 0, we end up with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Advancing to step 8:
The number 66 fits into 0 0 times, leaving a remainder of 0.
Record the quotient 0 as the next digit in the result. 
Result so far: 7545.0
Subtracting 0 from 0 leaves us with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

In conclusion, the division gives 7545.0 with a balance of 0.0.