990203 ÷ 23 
We want to figure out the number of times 990203 can be divided by 23.

Let's proceed to step 1:
When dividing 9 by 23, we get 0 with a remainder of 9.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtracting 0 from 9 leaves us with 9.
Take the next digit (9) from the dividend and append it to 9, then repeat: 99 / 23

Advancing to step 2:
99 divided by 23 is 4 with a remainder of 7.
The number 4 becomes the next digit in our result. 
Result so far: 4.0
If we take 92 away from 99, we end up with 7.
Fetch the next digit (0) from the dividend, attach it to 7 and continue: 70 / 23

Moving on to step 3:
23 can be fit into 70 3 times, resulting in a remainder of 1.
Put 3 as the next digit of the answer. 
Result so far: 43.0
Subtract 69 from 70 to get 1.
Include the next digit (2) from the dividend after 1, then repeat: 12 / 23

Step 4:
When dividing 12 by 23, we get 0 with a remainder of 12.
Write down 0 as next digit of the result. 
Result so far: 430.0
If we take 0 away from 12, we end up with 12.
Take the next digit (0) from the dividend and append it to 12, then repeat: 120 / 23

Moving on to step 5:
23 goes into 120 5 times with a remainder of 5.
Write down 5 as next digit of the result. 
Result so far: 4305.0
If we subtract 115 from 120, we get 5.
Take the next digit (3) from the dividend and append it to 5, then repeat: 53 / 23

Step 6:
23 can be fit into 53 2 times, resulting in a remainder of 7.
Write down 2 as next digit of the result. 
Result so far: 43052.0
Deduct 46 from 53 and we're left with 7.
Since there are no more digits in the dividend, we add a zero to the remainder making it 70, and continue the process.

Going ahead to step 7:
When dividing 70 by 23, we get 3 with a remainder of 1.
Write down 3 as next digit of the result. 
Result so far: 43052.3
If we take 69 away from 70, we end up with 1.
Since there are no more digits in the dividend, we add a zero to the remainder making it 10, and continue the process.

Advancing to step 8:
23 goes into 10 0 times with a remainder of 10.
Put 0 as the next digit of the answer. 
Result so far: 43052.3
Deduct 0 from 10 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.

Let's proceed to step 9:
The number 23 fits into 100 4 times, leaving a remainder of 8.
Record the quotient 4 as the next digit in the result. 
Result so far: 43052.304
Subtracting 92 from 100 leaves us with 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Let's proceed to step 10:
80 divided by 23 is 3 with a remainder of 11.
Use 3 as the next digit of our solution. 
Result so far: 43052.3043
Subtracting 69 from 80 leaves us with 11.
Since there are no more digits in the dividend, we add a zero to the remainder making it 110, and continue the process.

Going ahead to step 11:
110 divided by 23 is 4 with a remainder of 18.
Record the quotient 4 as the next digit in the result. 
Result so far: 43052.30434
The remainder is 18 after subtracting 92 from 110.
Since there are no more digits in the dividend, we add a zero to the remainder making it 180, and continue the process.

On to step 12:
23 goes into 180 7 times with a remainder of 19.
The next digit of our result is 7. 
Result so far: 43052.304347
Deduct 161 from 180 and we're left with 19.
Since there are no more digits in the dividend, we add a zero to the remainder making it 190, and continue the process.

Going ahead to step 13:
The number 23 fits into 190 8 times, leaving a remainder of 6.
The next digit of our result is 8. 
Result so far: 43052.3043478
If we subtract 184 from 190, we get 6.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

Advancing to step 14:
When dividing 60 by 23, we get 2 with a remainder of 14.
The next digit of our result is 2. 
Result so far: 43052.30434782
Subtracting 46 from 60 leaves us with 14.
Since there are no more digits in the dividend, we add a zero to the remainder making it 140, and continue the process.

In conclusion, the division gives 43052.30434782 with a balance of 1.4e-08.