We look at the division of 555731 by 15 
Let's see how many times 15 fits into 555731.

Moving on to step 1:
The number 15 fits into 5 0 times, leaving a remainder of 5.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
The remainder is 5 after subtracting 0 from 5.
Fetch the next digit (5) from the dividend, attach it to 5 and continue: 55 / 15

Advancing to step 2:
15 goes into 55 3 times with a remainder of 10.
The next digit of our result is 3. 
Result so far: 3.0
Deduct 45 from 55 and we're left with 10.
Fetch the next digit (5) from the dividend, attach it to 10 and continue: 105 / 15

On to step 3:
105 divided by 15 is 7 with a remainder of 0.
Use 7 as the next digit of our solution. 
Result so far: 37.0
Subtracting 105 from 105 leaves us with 0.
Grab the next digit (7) from the dividend, add it to 0, then carry on: 7 / 15

Moving on to step 4:
If we divide 7 by 15, we get 0 and a remainder of 7.
Put 0 as the next digit of the answer. 
Result so far: 370.0
If we subtract 0 from 7, we get 7.
Append the next digit (3) from the dividend to 7 and continue with: 73 / 15

On to step 5:
The number 15 fits into 73 4 times, leaving a remainder of 13.
Use 4 as the next digit of our solution. 
Result so far: 3704.0
Subtracting 60 from 73 leaves us with 13.
Fetch the next digit (1) from the dividend, attach it to 13 and continue: 131 / 15

Step 6:
15 can be fit into 131 8 times, resulting in a remainder of 11.
Put 8 as the next digit of the answer. 
Result so far: 37048.0
Subtract 120 from 131 to get 11.
Since there are no more digits in the dividend, we add a zero to the remainder making it 110, and continue the process.

Step 7:
15 goes into 110 7 times with a remainder of 5.
The number 7 becomes the next digit in our result. 
Result so far: 37048.7
The remainder is 5 after subtracting 105 from 110.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

On to step 8:
50 divided by 15 is 3 with a remainder of 5.
The next digit of our result is 3. 
Result so far: 37048.73
If we take 45 away from 50, we end up 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:
The number 15 fits into 50 3 times, leaving a remainder of 5.
Write down 3 as next digit of the result. 
Result so far: 37048.733
The remainder is 5 after subtracting 45 from 50.
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 37048.733, and the remainder is 0.0005.