605563 divided by 15 
Let's see how many times 15 fits into 605563.

Step 1:
If we divide 6 by 15, we get 0 and a remainder of 6.
The next digit of our result is 0. 
Result so far: 0.0
If we take 0 away from 6, we end up with 6.
Grab the next digit (0) from the dividend, add it to 6, then carry on: 60 / 15

Step 2:
60 divided by 15 is 4 with a remainder of 0.
Record the quotient 4 as the next digit in the result. 
Result so far: 4.0
Subtract 60 from 60 to get 0.
Take the next digit (5) from the dividend and append it to 0, then repeat: 5 / 15

On to step 3:
15 goes into 5 0 times with a remainder of 5.
Write down 0 as next digit of the result. 
Result so far: 40.0
Deduct 0 from 5 and we're left with 5.
Bring next digit (5) of the dividend behind the 5 and repeat the process: 55 / 15

Let's proceed to step 4:
If we divide 55 by 15, we get 3 and a remainder of 10.
Write down 3 as next digit of the result. 
Result so far: 403.0
Subtract 45 from 55 to get 10.
Take the next digit (6) from the dividend and append it to 10, then repeat: 106 / 15

Step 5:
15 goes into 106 7 times with a remainder of 1.
Use 7 as the next digit of our solution. 
Result so far: 4037.0
Subtracting 105 from 106 leaves us with 1.
Include the next digit (3) from the dividend after 1, then repeat: 13 / 15

Advancing to step 6:
When dividing 13 by 15, we get 0 with a remainder of 13.
The number 0 becomes the next digit in our result. 
Result so far: 40370.0
Subtract 0 from 13 to get 13.
Since there are no more digits in the dividend, we add a zero to the remainder making it 130, and continue the process.

Step 7:
130 divided by 15 is 8 with a remainder of 10.
Record the quotient 8 as the next digit in the result. 
Result so far: 40370.8
If we subtract 120 from 130, we get 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Moving on to step 8:
100 divided by 15 is 6 with a remainder of 10.
Record the quotient 6 as the next digit in the result. 
Result so far: 40370.86
Subtract 90 from 100 to get 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Moving on to step 9:
15 goes into 100 6 times with a remainder of 10.
Use 6 as the next digit of our solution. 
Result so far: 40370.866
Subtract 90 from 100 to get 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

After the division, we end up with 40370.866 and a remainder of 0.001.