We look at the division of 300287 by 23 
Let's see how many times 23 fits into 300287.

On to step 1:
The number 23 fits into 3 0 times, leaving a remainder of 3.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 3 and we're left with 3.
Include the next digit (0) from the dividend after 3, then repeat: 30 / 23

Advancing to step 2:
30 divided by 23 is 1 with a remainder of 7.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
Subtracting 23 from 30 leaves us with 7.
Fetch the next digit (0) from the dividend, attach it to 7 and continue: 70 / 23

Moving on to step 3:
When dividing 70 by 23, we get 3 with a remainder of 1.
The next digit of our result is 3. 
Result so far: 13.0
If we take 69 away from 70, we end up with 1.
Include the next digit (2) from the dividend after 1, then repeat: 12 / 23

Advancing to step 4:
When dividing 12 by 23, we get 0 with a remainder of 12.
Record the quotient 0 as the next digit in the result. 
Result so far: 130.0
Subtract 0 from 12 to get 12.
Fetch the next digit (8) from the dividend, attach it to 12 and continue: 128 / 23

Going ahead to step 5:
23 goes into 128 5 times with a remainder of 13.
The next digit of our result is 5. 
Result so far: 1305.0
If we subtract 115 from 128, we get 13.
Append the next digit (7) from the dividend to 13 and continue with: 137 / 23

Advancing to step 6:
When dividing 137 by 23, we get 5 with a remainder of 22.
The number 5 becomes the next digit in our result. 
Result so far: 13055.0
Subtracting 115 from 137 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.

Advancing to step 7:
23 can be fit into 220 9 times, resulting in a remainder of 13.
The next digit of our result is 9. 
Result so far: 13055.9
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.

Moving on to step 8:
When dividing 130 by 23, we get 5 with a remainder of 15.
The next digit of our result is 5. 
Result so far: 13055.95
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.

Moving on to step 9:
When dividing 150 by 23, we get 6 with a remainder of 12.
The next digit of our result is 6. 
Result so far: 13055.956
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 10:
23 goes into 120 5 times with a remainder of 5.
Use 5 as the next digit of our solution. 
Result so far: 13055.9565
Subtracting 115 from 120 leaves us 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.

Advancing to step 11:
23 goes into 50 2 times with a remainder of 4.
The number 2 becomes the next digit in our result. 
Result so far: 13055.95652
Subtract 46 from 50 to get 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 12:
23 can be fit into 40 1 times, resulting in a remainder of 17.
The next digit of our result is 1. 
Result so far: 13055.956521
Subtract 23 from 40 to 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.

Advancing to step 13:
If we divide 170 by 23, we get 7 and a remainder of 9.
Write down 7 as next digit of the result. 
Result so far: 13055.9565217
If we take 161 away from 170, we end up with 9.
Since there are no more digits in the dividend, we add a zero to the remainder making it 90, and continue the process.

On to step 14:
23 can be fit into 90 3 times, resulting in a remainder of 21.
Put 3 as the next digit of the answer. 
Result so far: 13055.95652173
If we take 69 away from 90, we end up with 21.
Since there are no more digits in the dividend, we add a zero to the remainder making it 210, and continue the process.

In conclusion, the division gives 13055.95652173 with a balance of 2.1e-08.