661188 divided by 9 
We want to figure out the number of times 661188 can be divided by 9.

On to step 1:
6 divided by 9 is 0 with a remainder of 6.
Write down 0 as next digit of the result. 
Result so far: 0.0
Deduct 0 from 6 and we're left with 6.
Bring next digit (6) of the dividend behind the 6 and repeat the process: 66 / 9

Moving on to step 2:
The number 9 fits into 66 7 times, leaving a remainder of 3.
Use 7 as the next digit of our solution. 
Result so far: 7.0
Subtracting 63 from 66 leaves us with 3.
Bring next digit (1) of the dividend behind the 3 and repeat the process: 31 / 9

Advancing to step 3:
9 goes into 31 3 times with a remainder of 4.
Record the quotient 3 as the next digit in the result. 
Result so far: 73.0
Deduct 27 from 31 and we're left with 4.
Grab the next digit (1) from the dividend, add it to 4, then carry on: 41 / 9

On to step 4:
The number 9 fits into 41 4 times, leaving a remainder of 5.
The next digit of our result is 4. 
Result so far: 734.0
If we take 36 away from 41, we end up with 5.
Take the next digit (8) from the dividend and append it to 5, then repeat: 58 / 9

Going ahead to step 5:
When dividing 58 by 9, we get 6 with a remainder of 4.
The number 6 becomes the next digit in our result. 
Result so far: 7346.0
Subtract 54 from 58 to get 4.
Take the next digit (8) from the dividend and append it to 4, then repeat: 48 / 9

Going ahead to step 6:
9 goes into 48 5 times with a remainder of 3.
The next digit of our result is 5. 
Result so far: 73465.0
If we subtract 45 from 48, we get 3.
Since there are no more digits in the dividend, we add a zero to the remainder making it 30, and continue the process.

Step 7:
30 divided by 9 is 3 with a remainder of 3.
Put 3 as the next digit of the answer. 
Result so far: 73465.3
Deduct 27 from 30 and we're left with 3.
Since there are no more digits in the dividend, we add a zero to the remainder making it 30, and continue the process.

Advancing to step 8:
9 goes into 30 3 times with a remainder of 3.
Use 3 as the next digit of our solution. 
Result so far: 73465.33
Subtracting 27 from 30 leaves us with 3.
Since there are no more digits in the dividend, we add a zero to the remainder making it 30, and continue the process.

In conclusion, the division gives 73465.33 with a balance of 0.003.