459353 divided by 23 
Our goal is to divide 459353 by 23.

Advancing to step 1:
If we divide 4 by 23, we get 0 and a remainder of 4.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Deduct 0 from 4 and we're left with 4.
Include the next digit (5) from the dividend after 4, then repeat: 45 / 23

On to step 2:
The number 23 fits into 45 1 times, leaving a remainder of 22.
Write down 1 as next digit of the result. 
Result so far: 1.0
Subtracting 23 from 45 leaves us with 22.
Bring next digit (9) of the dividend behind the 22 and repeat the process: 229 / 23

Step 3:
229 divided by 23 is 9 with a remainder of 22.
Put 9 as the next digit of the answer. 
Result so far: 19.0
Deduct 207 from 229 and we're left with 22.
Bring next digit (3) of the dividend behind the 22 and repeat the process: 223 / 23

Moving on to step 4:
When dividing 223 by 23, we get 9 with a remainder of 16.
The number 9 becomes the next digit in our result. 
Result so far: 199.0
If we subtract 207 from 223, we get 16.
Fetch the next digit (5) from the dividend, attach it to 16 and continue: 165 / 23

Step 5:
The number 23 fits into 165 7 times, leaving a remainder of 4.
Use 7 as the next digit of our solution. 
Result so far: 1997.0
The remainder is 4 after subtracting 161 from 165.
Grab the next digit (3) from the dividend, add it to 4, then carry on: 43 / 23

Moving on to step 6:
The number 23 fits into 43 1 times, leaving a remainder of 20.
The next digit of our result is 1. 
Result so far: 19971.0
Deduct 23 from 43 and we're left 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.

Going ahead to step 7:
23 can be fit into 200 8 times, resulting in a remainder of 16.
The number 8 becomes the next digit in our result. 
Result so far: 19971.8
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 8:
The number 23 fits into 160 6 times, leaving a remainder of 22.
The next digit of our result is 6. 
Result so far: 19971.86
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.

Moving on to step 9:
If we divide 220 by 23, we get 9 and a remainder of 13.
Write down 9 as next digit of the result. 
Result so far: 19971.869
The remainder is 13 after subtracting 207 from 220.
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 10:
130 divided by 23 is 5 with a remainder of 15.
The number 5 becomes the next digit in our result. 
Result so far: 19971.8695
If we take 115 away from 130, we end up 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.

Let's proceed to step 11:
If we divide 150 by 23, we get 6 and a remainder of 12.
Record the quotient 6 as the next digit in the result. 
Result so far: 19971.86956
Deduct 138 from 150 and we're left with 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

Advancing to step 12:
23 can be fit into 120 5 times, resulting in a remainder of 5.
Write down 5 as next digit of the result. 
Result so far: 19971.869565
If we take 115 away from 120, we end up with 5.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

Step 13:
50 divided by 23 is 2 with a remainder of 4.
The next digit of our result is 2. 
Result so far: 19971.8695652
Subtracting 46 from 50 leaves us with 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

Let's proceed to step 14:
The number 23 fits into 40 1 times, leaving a remainder of 17.
Write down 1 as next digit of the result. 
Result so far: 19971.86956521
If we take 23 away from 40, we end up with 17.
Since there are no more digits in the dividend, we add a zero to the remainder making it 170, and continue the process.

The final outcome is 19971.86956521, with a leftover of 1.7e-08.