9123290 divided by 966 
We want to figure out the number of times 9123290 can be divided by 966.

Step 1:
9 divided by 966 is 0 with a remainder of 9.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtract 0 from 9 to get 9.
Append the next digit (1) from the dividend to 9 and continue with: 91 / 966

Let's proceed to step 2:
966 goes into 91 0 times with a remainder of 91.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we subtract 0 from 91, we get 91.
Bring next digit (2) of the dividend behind the 91 and repeat the process: 912 / 966

On to step 3:
966 can be fit into 912 0 times, resulting in a remainder of 912.
Write down 0 as next digit of the result. 
Result so far: 0.0
Deduct 0 from 912 and we're left with 912.
Fetch the next digit (3) from the dividend, attach it to 912 and continue: 9123 / 966

Let's proceed to step 4:
9123 divided by 966 is 9 with a remainder of 429.
The next digit of our result is 9. 
Result so far: 9.0
The remainder is 429 after subtracting 8694 from 9123.
Take the next digit (2) from the dividend and append it to 429, then repeat: 4292 / 966

Step 5:
966 goes into 4292 4 times with a remainder of 428.
The next digit of our result is 4. 
Result so far: 94.0
Subtract 3864 from 4292 to get 428.
Take the next digit (9) from the dividend and append it to 428, then repeat: 4289 / 966

Going ahead to step 6:
966 goes into 4289 4 times with a remainder of 425.
Use 4 as the next digit of our solution. 
Result so far: 944.0
If we subtract 3864 from 4289, we get 425.
Bring next digit (0) of the dividend behind the 425 and repeat the process: 4250 / 966

Let's proceed to step 7:
When dividing 4250 by 966, we get 4 with a remainder of 386.
Record the quotient 4 as the next digit in the result. 
Result so far: 9444.0
The remainder is 386 after subtracting 3864 from 4250.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3860, and continue the process.

Advancing to step 8:
When dividing 3860 by 966, we get 3 with a remainder of 962.
Put 3 as the next digit of the answer. 
Result so far: 9444.3
Deduct 2898 from 3860 and we're left with 962.
Since there are no more digits in the dividend, we add a zero to the remainder making it 9620, and continue the process.

Moving on to step 9:
9620 divided by 966 is 9 with a remainder of 926.
The number 9 becomes the next digit in our result. 
Result so far: 9444.39
If we subtract 8694 from 9620, we get 926.
Since there are no more digits in the dividend, we add a zero to the remainder making it 9260, and continue the process.

On to step 10:
The number 966 fits into 9260 9 times, leaving a remainder of 566.
The number 9 becomes the next digit in our result. 
Result so far: 9444.399
If we take 8694 away from 9260, we end up with 566.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5660, and continue the process.

In conclusion, the division gives 9444.399 with a balance of 0.0566.