We're dividing 515086 by 23 
We want to figure out the number of times 515086 can be divided by 23.

Advancing to step 1:
When dividing 5 by 23, we get 0 with a remainder of 5.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtract 0 from 5 to get 5.
Include the next digit (1) from the dividend after 5, then repeat: 51 / 23

Let's proceed to step 2:
51 divided by 23 is 2 with a remainder of 5.
The next digit of our result is 2. 
Result so far: 2.0
Subtracting 46 from 51 leaves us with 5.
Include the next digit (5) from the dividend after 5, then repeat: 55 / 23

Advancing to step 3:
23 goes into 55 2 times with a remainder of 9.
Write down 2 as next digit of the result. 
Result so far: 22.0
Subtracting 46 from 55 leaves us with 9.
Bring next digit (0) of the dividend behind the 9 and repeat the process: 90 / 23

On to step 4:
23 can be fit into 90 3 times, resulting in a remainder of 21.
The next digit of our result is 3. 
Result so far: 223.0
Subtract 69 from 90 to get 21.
Grab the next digit (8) from the dividend, add it to 21, then carry on: 218 / 23

Going ahead to step 5:
The number 23 fits into 218 9 times, leaving a remainder of 11.
The next digit of our result is 9. 
Result so far: 2239.0
If we subtract 207 from 218, we get 11.
Bring next digit (6) of the dividend behind the 11 and repeat the process: 116 / 23

Let's proceed to step 6:
116 divided by 23 is 5 with a remainder of 1.
The next digit of our result is 5. 
Result so far: 22395.0
If we take 115 away from 116, we end up 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.

Let's proceed to step 7:
23 can be fit into 10 0 times, resulting in a remainder of 10.
Put 0 as the next digit of the answer. 
Result so far: 22395.0
Subtracting 0 from 10 leaves us with 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Moving on to step 8:
If we divide 100 by 23, we get 4 and a remainder of 8.
Record the quotient 4 as the next digit in the result. 
Result so far: 22395.04
If we take 92 away from 100, we end up with 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 9:
23 can be fit into 80 3 times, resulting in a remainder of 11.
Use 3 as the next digit of our solution. 
Result so far: 22395.043
Subtracting 69 from 80 leaves us with 11.
Since there are no more digits in the dividend, we add a zero to the remainder making it 110, and continue the process.

Going ahead to step 10:
23 can be fit into 110 4 times, resulting in a remainder of 18.
Put 4 as the next digit of the answer. 
Result so far: 22395.0434
Subtracting 92 from 110 leaves us with 18.
Since there are no more digits in the dividend, we add a zero to the remainder making it 180, and continue the process.

Let's proceed to step 11:
23 goes into 180 7 times with a remainder of 19.
The next digit of our result is 7. 
Result so far: 22395.04347
Deduct 161 from 180 and we're left with 19.
Since there are no more digits in the dividend, we add a zero to the remainder making it 190, and continue the process.

On to step 12:
The number 23 fits into 190 8 times, leaving a remainder of 6.
Put 8 as the next digit of the answer. 
Result so far: 22395.043478
If we subtract 184 from 190, we get 6.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

Step 13:
If we divide 60 by 23, we get 2 and a remainder of 14.
The next digit of our result is 2. 
Result so far: 22395.0434782
The remainder is 14 after subtracting 46 from 60.
Since there are no more digits in the dividend, we add a zero to the remainder making it 140, and continue the process.

Going ahead to step 14:
140 divided by 23 is 6 with a remainder of 2.
Put 6 as the next digit of the answer. 
Result so far: 22395.04347826
Subtracting 138 from 140 leaves us with 2.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

The quotient of the division is 22395.04347826, and the remainder is 2e-09.