257209 ÷ 23 
Let's see how many times 23 fits into 257209.

Let's proceed to step 1:
23 can be fit into 2 0 times, resulting in a remainder of 2.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtracting 0 from 2 leaves us with 2.
Bring next digit (5) of the dividend behind the 2 and repeat the process: 25 / 23

On to step 2:
25 divided by 23 is 1 with a remainder of 2.
The next digit of our result is 1. 
Result so far: 1.0
Deduct 23 from 25 and we're left with 2.
Take the next digit (7) from the dividend and append it to 2, then repeat: 27 / 23

Let's proceed to step 3:
23 goes into 27 1 times with a remainder of 4.
Record the quotient 1 as the next digit in the result. 
Result so far: 11.0
Subtracting 23 from 27 leaves us with 4.
Include the next digit (2) from the dividend after 4, then repeat: 42 / 23

Going ahead to step 4:
23 can be fit into 42 1 times, resulting in a remainder of 19.
Write down 1 as next digit of the result. 
Result so far: 111.0
Deduct 23 from 42 and we're left with 19.
Bring next digit (0) of the dividend behind the 19 and repeat the process: 190 / 23

Step 5:
When dividing 190 by 23, we get 8 with a remainder of 6.
Put 8 as the next digit of the answer. 
Result so far: 1118.0
If we subtract 184 from 190, we get 6.
Include the next digit (9) from the dividend after 6, then repeat: 69 / 23

Let's proceed to step 6:
The number 23 fits into 69 3 times, leaving a remainder of 0.
The number 3 becomes the next digit in our result. 
Result so far: 11183.0
Subtract 69 from 69 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.

Step 7:
0 divided by 23 is 0 with a remainder of 0.
Write down 0 as next digit of the result. 
Result so far: 11183.0
If we subtract 0 from 0, we 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.

Let's proceed to step 8:
The number 23 fits into 0 0 times, leaving a remainder of 0.
Put 0 as the next digit of the answer. 
Result so far: 11183.0
Subtract 0 from 0 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.

The final result is 11183.0 with a remainder of 0.0.