We're dividing 315088 by 23 
We want to figure out the number of times 315088 can be divided by 23.

Step 1:
If we divide 3 by 23, we get 0 and a remainder of 3.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Deduct 0 from 3 and we're left with 3.
Grab the next digit (1) from the dividend, add it to 3, then carry on: 31 / 23

Let's proceed to step 2:
The number 23 fits into 31 1 times, leaving a remainder of 8.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
Deduct 23 from 31 and we're left with 8.
Take the next digit (5) from the dividend and append it to 8, then repeat: 85 / 23

Moving on to step 3:
23 goes into 85 3 times with a remainder of 16.
The next digit of our result is 3. 
Result so far: 13.0
Deduct 69 from 85 and we're left with 16.
Take the next digit (0) from the dividend and append it to 16, then repeat: 160 / 23

Going ahead to step 4:
If we divide 160 by 23, we get 6 and a remainder of 22.
Use 6 as the next digit of our solution. 
Result so far: 136.0
If we subtract 138 from 160, we get 22.
Bring next digit (8) of the dividend behind the 22 and repeat the process: 228 / 23

Advancing to step 5:
228 divided by 23 is 9 with a remainder of 21.
The number 9 becomes the next digit in our result. 
Result so far: 1369.0
If we take 207 away from 228, we end up with 21.
Grab the next digit (8) from the dividend, add it to 21, then carry on: 218 / 23

Moving on to step 6:
When dividing 218 by 23, we get 9 with a remainder of 11.
Record the quotient 9 as the next digit in the result. 
Result so far: 13699.0
Deduct 207 from 218 and we're left 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.

Let's proceed to step 7:
110 divided by 23 is 4 with a remainder of 18.
The number 4 becomes the next digit in our result. 
Result so far: 13699.4
Deduct 92 from 110 and we're left 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.

On to step 8:
The number 23 fits into 180 7 times, leaving a remainder of 19.
Use 7 as the next digit of our solution. 
Result so far: 13699.47
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.

Going ahead to step 9:
When dividing 190 by 23, we get 8 with a remainder of 6.
The next digit of our result is 8. 
Result so far: 13699.478
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.

Advancing to step 10:
23 goes into 60 2 times with a remainder of 14.
Use 2 as the next digit of our solution. 
Result so far: 13699.4782
Subtract 46 from 60 to get 14.
Since there are no more digits in the dividend, we add a zero to the remainder making it 140, and continue the process.

Let's proceed to step 11:
The number 23 fits into 140 6 times, leaving a remainder of 2.
Record the quotient 6 as the next digit in the result. 
Result so far: 13699.47826
If we take 138 away from 140, we end up 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.

Let's proceed to step 12:
23 can be fit into 20 0 times, resulting in a remainder of 20.
Use 0 as the next digit of our solution. 
Result so far: 13699.47826
Subtract 0 from 20 to get 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Step 13:
23 can be fit into 200 8 times, resulting in a remainder of 16.
Use 8 as the next digit of our solution. 
Result so far: 13699.4782608
If we subtract 184 from 200, we 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.

Step 14:
23 goes into 160 6 times with a remainder of 22.
Use 6 as the next digit of our solution. 
Result so far: 13699.47826086
The remainder is 22 after subtracting 138 from 160.
Since there are no more digits in the dividend, we add a zero to the remainder making it 220, and continue the process.

The final outcome is 13699.47826086, with a leftover of 2.2e-08.