We divide 909002 by 23
We want to figure out the number of times 909002 can be divided by 23.

Advancing to step 1:
9 divided by 23 is 0 with a remainder of 9.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtracting 0 from 9 leaves us with 9.
Fetch the next digit (0) from the dividend, attach it to 9 and continue: 90 / 23

Advancing to step 2:
23 goes into 90 3 times with a remainder of 21.
The number 3 becomes the next digit in our result. 
Result so far: 3.0
Subtracting 69 from 90 leaves us with 21.
Grab the next digit (9) from the dividend, add it to 21, then carry on: 219 / 23

Step 3:
23 goes into 219 9 times with a remainder of 12.
Put 9 as the next digit of the answer. 
Result so far: 39.0
If we subtract 207 from 219, we get 12.
Append the next digit (0) from the dividend to 12 and continue with: 120 / 23

Moving on to step 4:
The number 23 fits into 120 5 times, leaving a remainder of 5.
Record the quotient 5 as the next digit in the result. 
Result so far: 395.0
Subtracting 115 from 120 leaves us with 5.
Take the next digit (0) from the dividend and append it to 5, then repeat: 50 / 23

Moving on to step 5:
23 can be fit into 50 2 times, resulting in a remainder of 4.
The number 2 becomes the next digit in our result. 
Result so far: 3952.0
Deduct 46 from 50 and we're left with 4.
Fetch the next digit (2) from the dividend, attach it to 4 and continue: 42 / 23

Advancing to step 6:
42 divided by 23 is 1 with a remainder of 19.
Put 1 as the next digit of the answer. 
Result so far: 39521.0
Subtracting 23 from 42 leaves us 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.

Let's proceed to step 7:
190 divided by 23 is 8 with a remainder of 6.
Write down 8 as next digit of the result. 
Result so far: 39521.8
Deduct 184 from 190 and we're left with 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 8:
The number 23 fits into 60 2 times, leaving a remainder of 14.
The next digit of our result is 2. 
Result so far: 39521.82
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.

Moving on to step 9:
23 goes into 140 6 times with a remainder of 2.
The number 6 becomes the next digit in our result. 
Result so far: 39521.826
If we subtract 138 from 140, we get 2.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

Step 10:
20 divided by 23 is 0 with a remainder of 20.
Use 0 as the next digit of our solution. 
Result so far: 39521.826
Subtracting 0 from 20 leaves us with 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Advancing to step 11:
23 goes into 200 8 times with a remainder of 16.
Use 8 as the next digit of our solution. 
Result so far: 39521.82608
Subtract 184 from 200 to get 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

Going ahead to step 12:
If we divide 160 by 23, we get 6 and a remainder of 22.
Write down 6 as next digit of the result. 
Result so far: 39521.826086
Subtract 138 from 160 to get 22.
Since there are no more digits in the dividend, we add a zero to the remainder making it 220, and continue the process.

Let's proceed to step 13:
23 goes into 220 9 times with a remainder of 13.
Record the quotient 9 as the next digit in the result. 
Result so far: 39521.8260869
Deduct 207 from 220 and we're left with 13.
Since there are no more digits in the dividend, we add a zero to the remainder making it 130, and continue the process.

Let's proceed to step 14:
23 can be fit into 130 5 times, resulting in a remainder of 15.
Put 5 as the next digit of the answer. 
Result so far: 39521.82608695
Deduct 115 from 130 and we're left with 15.
Since there are no more digits in the dividend, we add a zero to the remainder making it 150, and continue the process.

The final result is 39521.82608695 with a remainder of 1.5e-08.