We divide 15540 by 10
We want to divide 15540 by 10.

Step 1:
When dividing 1 by 10, we get 0 with a remainder of 1.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we subtract 0 from 1, we get 1.
Take the next digit (5) from the dividend and append it to 1, then repeat: 15 / 10

On to step 2:
The number 10 fits into 15 1 times, leaving a remainder of 5.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
Deduct 10 from 15 and we're left with 5.
Grab the next digit (5) from the dividend, add it to 5, then carry on: 55 / 10

Advancing to step 3:
If we divide 55 by 10, we get 5 and a remainder of 5.
Use 5 as the next digit of our solution. 
Result so far: 15.0
If we take 50 away from 55, we end up with 5.
Grab the next digit (4) from the dividend, add it to 5, then carry on: 54 / 10

Going ahead to step 4:
When dividing 54 by 10, we get 5 with a remainder of 4.
The next digit of our result is 5. 
Result so far: 155.0
If we subtract 50 from 54, we get 4.
Include the next digit (0) from the dividend after 4, then repeat: 40 / 10

On to step 5:
40 divided by 10 is 4 with a remainder of 0.
Record the quotient 4 as the next digit in the result. 
Result so far: 1554.0
Deduct 40 from 40 and we're left with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Moving on to step 6:
The number 10 fits into 0 0 times, leaving a remainder of 0.
Use 0 as the next digit of our solution. 
Result so far: 1554.0
Deduct 0 from 0 and we're left with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Advancing to step 7:
10 goes into 0 0 times with a remainder of 0.
The number 0 becomes the next digit in our result. 
Result so far: 1554.0
The remainder is 0 after subtracting 0 from 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

After the division, we end up with 1554.0 and a remainder of 0.0.