604920 ÷ 23 
We're looking to find how many times 23 goes into 604920.

Step 1:
The number 23 fits into 6 0 times, leaving a remainder of 6.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
The remainder is 6 after subtracting 0 from 6.
Include the next digit (0) from the dividend after 6, then repeat: 60 / 23

Let's proceed to step 2:
If we divide 60 by 23, we get 2 and a remainder of 14.
The number 2 becomes the next digit in our result. 
Result so far: 2.0
If we subtract 46 from 60, we get 14.
Fetch the next digit (4) from the dividend, attach it to 14 and continue: 144 / 23

Advancing to step 3:
When dividing 144 by 23, we get 6 with a remainder of 6.
Put 6 as the next digit of the answer. 
Result so far: 26.0
Subtracting 138 from 144 leaves us with 6.
Append the next digit (9) from the dividend to 6 and continue with: 69 / 23

Going ahead to step 4:
If we divide 69 by 23, we get 3 and a remainder of 0.
Record the quotient 3 as the next digit in the result. 
Result so far: 263.0
The remainder is 0 after subtracting 69 from 69.
Bring next digit (2) of the dividend behind the 0 and repeat the process: 2 / 23

Moving on to step 5:
23 goes into 2 0 times with a remainder of 2.
The next digit of our result is 0. 
Result so far: 2630.0
Subtract 0 from 2 to get 2.
Fetch the next digit (0) from the dividend, attach it to 2 and continue: 20 / 23

On to step 6:
When dividing 20 by 23, we get 0 with a remainder of 20.
Write down 0 as next digit of the result. 
Result so far: 26300.0
If we take 0 away from 20, we end up 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.

On to step 7:
23 can be fit into 200 8 times, resulting in a remainder of 16.
Write down 8 as next digit of the result. 
Result so far: 26300.8
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.

Advancing to step 8:
23 goes into 160 6 times with a remainder of 22.
Write down 6 as next digit of the result. 
Result so far: 26300.86
Subtracting 138 from 160 leaves us with 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:
When dividing 220 by 23, we get 9 with a remainder of 13.
Record the quotient 9 as the next digit in the result. 
Result so far: 26300.869
Subtract 207 from 220 to get 13.
Since there are no more digits in the dividend, we add a zero to the remainder making it 130, and continue the process.

Step 10:
If we divide 130 by 23, we get 5 and a remainder of 15.
Use 5 as the next digit of our solution. 
Result so far: 26300.8695
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.

Going ahead to step 11:
If we divide 150 by 23, we get 6 and a remainder of 12.
Use 6 as the next digit of our solution. 
Result so far: 26300.86956
Subtracting 138 from 150 leaves us 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.

Step 12:
When dividing 120 by 23, we get 5 with a remainder of 5.
Put 5 as the next digit of the answer. 
Result so far: 26300.869565
The remainder is 5 after subtracting 115 from 120.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

Going ahead to step 13:
The number 23 fits into 50 2 times, leaving a remainder of 4.
Use 2 as the next digit of our solution. 
Result so far: 26300.8695652
If we take 46 away from 50, we end up 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.

On to step 14:
If we divide 40 by 23, we get 1 and a remainder of 17.
The next digit of our result is 1. 
Result so far: 26300.86956521
If we subtract 23 from 40, we get 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 26300.86956521, with a leftover of 1.7e-08.