We look at the division of 550142 by 15 
Let's see how many times 15 fits into 550142.

Advancing to step 1:
15 can be fit into 5 0 times, resulting in a remainder of 5.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we subtract 0 from 5, we get 5.
Include the next digit (5) from the dividend after 5, then repeat: 55 / 15

Moving on to step 2:
15 goes into 55 3 times with a remainder of 10.
Use 3 as the next digit of our solution. 
Result so far: 3.0
Subtract 45 from 55 to get 10.
Grab the next digit (0) from the dividend, add it to 10, then carry on: 100 / 15

Let's proceed to step 3:
15 can be fit into 100 6 times, resulting in a remainder of 10.
Write down 6 as next digit of the result. 
Result so far: 36.0
Deduct 90 from 100 and we're left with 10.
Grab the next digit (1) from the dividend, add it to 10, then carry on: 101 / 15

On to step 4:
15 goes into 101 6 times with a remainder of 11.
Put 6 as the next digit of the answer. 
Result so far: 366.0
If we subtract 90 from 101, we get 11.
Take the next digit (4) from the dividend and append it to 11, then repeat: 114 / 15

Going ahead to step 5:
114 divided by 15 is 7 with a remainder of 9.
The next digit of our result is 7. 
Result so far: 3667.0
If we take 105 away from 114, we end up with 9.
Take the next digit (2) from the dividend and append it to 9, then repeat: 92 / 15

Let's proceed to step 6:
The number 15 fits into 92 6 times, leaving a remainder of 2.
The next digit of our result is 6. 
Result so far: 36676.0
The remainder is 2 after subtracting 90 from 92.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

On to step 7:
If we divide 20 by 15, we get 1 and a remainder of 5.
Use 1 as the next digit of our solution. 
Result so far: 36676.1
The remainder is 5 after subtracting 15 from 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

Moving on to step 8:
If we divide 50 by 15, we get 3 and a remainder of 5.
Write down 3 as next digit of the result. 
Result so far: 36676.13
Subtracting 45 from 50 leaves us with 5.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

Let's proceed to step 9:
If we divide 50 by 15, we get 3 and a remainder of 5.
Record the quotient 3 as the next digit in the result. 
Result so far: 36676.133
Subtracting 45 from 50 leaves us with 5.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

The quotient of the division is 36676.133, and the remainder is 0.0005.