We're dividing 539123 by 23 
We want to divide 539123 by 23.

On to step 1:
If we divide 5 by 23, we get 0 and a remainder of 5.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 5 leaves us with 5.
Take the next digit (3) from the dividend and append it to 5, then repeat: 53 / 23

Going ahead to step 2:
The number 23 fits into 53 2 times, leaving a remainder of 7.
Use 2 as the next digit of our solution. 
Result so far: 2.0
Subtract 46 from 53 to get 7.
Include the next digit (9) from the dividend after 7, then repeat: 79 / 23

Let's proceed to step 3:
23 can be fit into 79 3 times, resulting in a remainder of 10.
Use 3 as the next digit of our solution. 
Result so far: 23.0
Deduct 69 from 79 and we're left with 10.
Take the next digit (1) from the dividend and append it to 10, then repeat: 101 / 23

Advancing to step 4:
101 divided by 23 is 4 with a remainder of 9.
Record the quotient 4 as the next digit in the result. 
Result so far: 234.0
Subtracting 92 from 101 leaves us with 9.
Bring next digit (2) of the dividend behind the 9 and repeat the process: 92 / 23

Going ahead to step 5:
The number 23 fits into 92 4 times, leaving a remainder of 0.
The next digit of our result is 4. 
Result so far: 2344.0
Deduct 92 from 92 and we're left with 0.
Fetch the next digit (3) from the dividend, attach it to 0 and continue: 3 / 23

Advancing to step 6:
When dividing 3 by 23, we get 0 with a remainder of 3.
Record the quotient 0 as the next digit in the result. 
Result so far: 23440.0
Deduct 0 from 3 and we're left with 3.
Since there are no more digits in the dividend, we add a zero to the remainder making it 30, and continue the process.

Going ahead to step 7:
23 can be fit into 30 1 times, resulting in a remainder of 7.
The next digit of our result is 1. 
Result so far: 23440.1
Deduct 23 from 30 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.

Moving on to step 8:
70 divided by 23 is 3 with a remainder of 1.
The next digit of our result is 3. 
Result so far: 23440.13
Subtracting 69 from 70 leaves us 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.

Going ahead to step 9:
23 can be fit into 10 0 times, resulting in a remainder of 10.
The number 0 becomes the next digit in our result. 
Result so far: 23440.13
The remainder is 10 after subtracting 0 from 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Going ahead to step 10:
If we divide 100 by 23, we get 4 and a remainder of 8.
Put 4 as the next digit of the answer. 
Result so far: 23440.1304
Subtract 92 from 100 to get 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Moving on to step 11:
80 divided by 23 is 3 with a remainder of 11.
Put 3 as the next digit of the answer. 
Result so far: 23440.13043
Subtract 69 from 80 to get 11.
Since there are no more digits in the dividend, we add a zero to the remainder making it 110, and continue the process.

Step 12:
When dividing 110 by 23, we get 4 with a remainder of 18.
The number 4 becomes the next digit in our result. 
Result so far: 23440.130434
If we subtract 92 from 110, we get 18.
Since there are no more digits in the dividend, we add a zero to the remainder making it 180, and continue the process.

Moving on to step 13:
23 goes into 180 7 times with a remainder of 19.
Write down 7 as next digit of the result. 
Result so far: 23440.1304347
The remainder is 19 after subtracting 161 from 180.
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 14:
When dividing 190 by 23, we get 8 with a remainder of 6.
The number 8 becomes the next digit in our result. 
Result so far: 23440.13043478
The remainder is 6 after subtracting 184 from 190.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

After the division, we end up with 23440.13043478 and a remainder of 6e-09.