15404 ÷ 88 
Let's see how many times 88 fits into 15404.

Going ahead to step 1:
If we divide 1 by 88, we get 0 and a remainder of 1.
The next digit of our result is 0. 
Result so far: 0.0
If we take 0 away from 1, we end up with 1.
Grab the next digit (5) from the dividend, add it to 1, then carry on: 15 / 88

On to step 2:
The number 88 fits into 15 0 times, leaving a remainder of 15.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
The remainder is 15 after subtracting 0 from 15.
Include the next digit (4) from the dividend after 15, then repeat: 154 / 88

Step 3:
154 divided by 88 is 1 with a remainder of 66.
Put 1 as the next digit of the answer. 
Result so far: 1.0
Subtract 88 from 154 to get 66.
Grab the next digit (0) from the dividend, add it to 66, then carry on: 660 / 88

On to step 4:
When dividing 660 by 88, we get 7 with a remainder of 44.
Use 7 as the next digit of our solution. 
Result so far: 17.0
If we take 616 away from 660, we end up with 44.
Include the next digit (4) from the dividend after 44, then repeat: 444 / 88

Advancing to step 5:
444 divided by 88 is 5 with a remainder of 4.
Put 5 as the next digit of the answer. 
Result so far: 175.0
The remainder is 4 after subtracting 440 from 444.
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 6:
If we divide 40 by 88, we get 0 and a remainder of 40.
Write down 0 as next digit of the result. 
Result so far: 175.0
Subtracting 0 from 40 leaves us with 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

Advancing to step 7:
88 can be fit into 400 4 times, resulting in a remainder of 48.
Use 4 as the next digit of our solution. 
Result so far: 175.04
If we subtract 352 from 400, we get 48.
Since there are no more digits in the dividend, we add a zero to the remainder making it 480, and continue the process.

Step 8:
88 goes into 480 5 times with a remainder of 40.
The next digit of our result is 5. 
Result so far: 175.045
Deduct 440 from 480 and we're left with 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

Advancing to step 9:
When dividing 400 by 88, we get 4 with a remainder of 48.
Use 4 as the next digit of our solution. 
Result so far: 175.0454
Subtracting 352 from 400 leaves us with 48.
Since there are no more digits in the dividend, we add a zero to the remainder making it 480, and continue the process.

Let's proceed to step 10:
When dividing 480 by 88, we get 5 with a remainder of 40.
Record the quotient 5 as the next digit in the result. 
Result so far: 175.04545
The remainder is 40 after subtracting 440 from 480.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

On to step 11:
88 can be fit into 400 4 times, resulting in a remainder of 48.
The next digit of our result is 4. 
Result so far: 175.045454
The remainder is 48 after subtracting 352 from 400.
Since there are no more digits in the dividend, we add a zero to the remainder making it 480, and continue the process.

Advancing to step 12:
480 divided by 88 is 5 with a remainder of 40.
Write down 5 as next digit of the result. 
Result so far: 175.0454545
Subtract 440 from 480 to get 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

On to step 13:
400 divided by 88 is 4 with a remainder of 48.
Use 4 as the next digit of our solution. 
Result so far: 175.04545454
Subtract 352 from 400 to get 48.
Since there are no more digits in the dividend, we add a zero to the remainder making it 480, and continue the process.

After the division, we end up with 175.04545454 and a remainder of 4.8e-08.