We're dividing 15288883 by 23 
Let's see how many times 23 fits into 15288883.

Going ahead to step 1:
23 goes into 1 0 times with a remainder of 1.
The next digit of our result is 0. 
Result so far: 0.0
If we subtract 0 from 1, we get 1.
Grab the next digit (5) from the dividend, add it to 1, then carry on: 15 / 23

Going ahead to step 2:
When dividing 15 by 23, we get 0 with a remainder of 15.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
The remainder is 15 after subtracting 0 from 15.
Fetch the next digit (2) from the dividend, attach it to 15 and continue: 152 / 23

Step 3:
23 can be fit into 152 6 times, resulting in a remainder of 14.
Put 6 as the next digit of the answer. 
Result so far: 6.0
If we take 138 away from 152, we end up with 14.
Take the next digit (8) from the dividend and append it to 14, then repeat: 148 / 23

On to step 4:
148 divided by 23 is 6 with a remainder of 10.
Use 6 as the next digit of our solution. 
Result so far: 66.0
Subtracting 138 from 148 leaves us with 10.
Take the next digit (8) from the dividend and append it to 10, then repeat: 108 / 23

Step 5:
When dividing 108 by 23, we get 4 with a remainder of 16.
Use 4 as the next digit of our solution. 
Result so far: 664.0
Subtract 92 from 108 to get 16.
Append the next digit (8) from the dividend to 16 and continue with: 168 / 23

Going ahead to step 6:
If we divide 168 by 23, we get 7 and a remainder of 7.
Put 7 as the next digit of the answer. 
Result so far: 6647.0
The remainder is 7 after subtracting 161 from 168.
Include the next digit (8) from the dividend after 7, then repeat: 78 / 23

On to step 7:
When dividing 78 by 23, we get 3 with a remainder of 9.
Write down 3 as next digit of the result. 
Result so far: 66473.0
Subtracting 69 from 78 leaves us with 9.
Take the next digit (3) from the dividend and append it to 9, then repeat: 93 / 23

Going ahead to step 8:
When dividing 93 by 23, we get 4 with a remainder of 1.
Record the quotient 4 as the next digit in the result. 
Result so far: 664734.0
Deduct 92 from 93 and we're left 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:
10 divided by 23 is 0 with a remainder of 10.
Use 0 as the next digit of our solution. 
Result so far: 664734.0
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.

Step 10:
23 can be fit into 100 4 times, resulting in a remainder of 8.
Use 4 as the next digit of our solution. 
Result so far: 664734.04
If we subtract 92 from 100, we 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.

Step 11:
23 can be fit into 80 3 times, resulting in a remainder of 11.
The number 3 becomes the next digit in our result. 
Result so far: 664734.043
The remainder is 11 after subtracting 69 from 80.
Since there are no more digits in the dividend, we add a zero to the remainder making it 110, and continue the process.

Moving on to step 12:
The number 23 fits into 110 4 times, leaving a remainder of 18.
The next digit of our result is 4. 
Result so far: 664734.0434
If we take 92 away from 110, we end up 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.

Advancing to step 13:
23 can be fit into 180 7 times, resulting in a remainder of 19.
Use 7 as the next digit of our solution. 
Result so far: 664734.04347
Subtracting 161 from 180 leaves us 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 14:
190 divided by 23 is 8 with a remainder of 6.
Use 8 as the next digit of our solution. 
Result so far: 664734.043478
Deduct 184 from 190 and we're left with 6.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

Let's proceed to step 15:
60 divided by 23 is 2 with a remainder of 14.
Put 2 as the next digit of the answer. 
Result so far: 664734.0434782
If we subtract 46 from 60, we 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 16:
23 can be fit into 140 6 times, resulting in a remainder of 2.
Record the quotient 6 as the next digit in the result. 
Result so far: 664734.04347826
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.

Our division results in 664734.04347826 with a remaining 2e-09.