We're dividing 487310 by 15 
We want to figure out the number of times 487310 can be divided by 15.

Moving on to step 1:
15 goes into 4 0 times with a remainder of 4.
The next digit of our result is 0. 
Result so far: 0.0
If we subtract 0 from 4, we get 4.
Take the next digit (8) from the dividend and append it to 4, then repeat: 48 / 15

Going ahead to step 2:
If we divide 48 by 15, we get 3 and a remainder of 3.
Use 3 as the next digit of our solution. 
Result so far: 3.0
Deduct 45 from 48 and we're left with 3.
Grab the next digit (7) from the dividend, add it to 3, then carry on: 37 / 15

Advancing to step 3:
When dividing 37 by 15, we get 2 with a remainder of 7.
Use 2 as the next digit of our solution. 
Result so far: 32.0
If we subtract 30 from 37, we get 7.
Grab the next digit (3) from the dividend, add it to 7, then carry on: 73 / 15

On to step 4:
73 divided by 15 is 4 with a remainder of 13.
The number 4 becomes the next digit in our result. 
Result so far: 324.0
Deduct 60 from 73 and we're left with 13.
Fetch the next digit (1) from the dividend, attach it to 13 and continue: 131 / 15

Let's proceed to step 5:
When dividing 131 by 15, we get 8 with a remainder of 11.
The next digit of our result is 8. 
Result so far: 3248.0
Deduct 120 from 131 and we're left with 11.
Bring next digit (0) of the dividend behind the 11 and repeat the process: 110 / 15

On to step 6:
When dividing 110 by 15, we get 7 with a remainder of 5.
Write down 7 as next digit of the result. 
Result so far: 32487.0
Subtract 105 from 110 to get 5.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

Advancing to step 7:
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: 32487.3
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.

Going ahead to step 8:
50 divided by 15 is 3 with a remainder of 5.
The number 3 becomes the next digit in our result. 
Result so far: 32487.33
Deduct 45 from 50 and we're left 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 final result is 32487.33 with a remainder of 0.005.