We divide 15495075 by 999
Our goal is to divide 15495075 by 999.

Step 1:
999 goes into 1 0 times with a remainder of 1.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
The remainder is 1 after subtracting 0 from 1.
Include the next digit (5) from the dividend after 1, then repeat: 15 / 999

On to step 2:
999 can be fit into 15 0 times, resulting in a remainder of 15.
The next digit of our result is 0. 
Result so far: 0.0
Deduct 0 from 15 and we're left with 15.
Fetch the next digit (4) from the dividend, attach it to 15 and continue: 154 / 999

Advancing to step 3:
If we divide 154 by 999, we get 0 and a remainder of 154.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we subtract 0 from 154, we get 154.
Include the next digit (9) from the dividend after 154, then repeat: 1549 / 999

On to step 4:
1549 divided by 999 is 1 with a remainder of 550.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
Subtracting 999 from 1549 leaves us with 550.
Grab the next digit (5) from the dividend, add it to 550, then carry on: 5505 / 999

Let's proceed to step 5:
999 can be fit into 5505 5 times, resulting in a remainder of 510.
The next digit of our result is 5. 
Result so far: 15.0
If we subtract 4995 from 5505, we get 510.
Take the next digit (0) from the dividend and append it to 510, then repeat: 5100 / 999

Going ahead to step 6:
When dividing 5100 by 999, we get 5 with a remainder of 105.
The number 5 becomes the next digit in our result. 
Result so far: 155.0
Subtracting 4995 from 5100 leaves us with 105.
Append the next digit (7) from the dividend to 105 and continue with: 1057 / 999

Let's proceed to step 7:
When dividing 1057 by 999, we get 1 with a remainder of 58.
Put 1 as the next digit of the answer. 
Result so far: 1551.0
If we subtract 999 from 1057, we get 58.
Fetch the next digit (5) from the dividend, attach it to 58 and continue: 585 / 999

Advancing to step 8:
The number 999 fits into 585 0 times, leaving a remainder of 585.
Record the quotient 0 as the next digit in the result. 
Result so far: 15510.0
Subtracting 0 from 585 leaves us with 585.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5850, and continue the process.

On to step 9:
5850 divided by 999 is 5 with a remainder of 855.
Write down 5 as next digit of the result. 
Result so far: 15510.5
The remainder is 855 after subtracting 4995 from 5850.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8550, and continue the process.

Going ahead to step 10:
8550 divided by 999 is 8 with a remainder of 558.
Use 8 as the next digit of our solution. 
Result so far: 15510.58
Subtract 7992 from 8550 to get 558.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5580, and continue the process.

On to step 11:
5580 divided by 999 is 5 with a remainder of 585.
Put 5 as the next digit of the answer. 
Result so far: 15510.585
If we subtract 4995 from 5580, we get 585.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5850, and continue the process.

Step 12:
The number 999 fits into 5850 5 times, leaving a remainder of 855.
Use 5 as the next digit of our solution. 
Result so far: 15510.5855
Subtract 4995 from 5850 to get 855.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8550, and continue the process.

After the division, we end up with 15510.5855 and a remainder of 0.00855.