Let's divide 489864 by 15
We're looking to find how many times 15 goes into 489864.

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 take 0 away from 4, we end up with 4.
Include the next digit (8) from the dividend after 4, then repeat: 48 / 15

Going ahead to step 2:
When dividing 48 by 15, we get 3 with a remainder of 3.
Write down 3 as next digit of the result. 
Result so far: 3.0
If we subtract 45 from 48, we get 3.
Fetch the next digit (9) from the dividend, attach it to 3 and continue: 39 / 15

Going ahead to step 3:
39 divided by 15 is 2 with a remainder of 9.
Record the quotient 2 as the next digit in the result. 
Result so far: 32.0
If we take 30 away from 39, we end up with 9.
Include the next digit (8) from the dividend after 9, then repeat: 98 / 15

Step 4:
When dividing 98 by 15, we get 6 with a remainder of 8.
The number 6 becomes the next digit in our result. 
Result so far: 326.0
Deduct 90 from 98 and we're left with 8.
Grab the next digit (6) from the dividend, add it to 8, then carry on: 86 / 15

Going ahead to step 5:
The number 15 fits into 86 5 times, leaving a remainder of 11.
Write down 5 as next digit of the result. 
Result so far: 3265.0
Deduct 75 from 86 and we're left with 11.
Bring next digit (4) of the dividend behind the 11 and repeat the process: 114 / 15

Advancing to step 6:
114 divided by 15 is 7 with a remainder of 9.
Write down 7 as next digit of the result. 
Result so far: 32657.0
Deduct 105 from 114 and we're left with 9.
Since there are no more digits in the dividend, we add a zero to the remainder making it 90, and continue the process.

Moving on to step 7:
When dividing 90 by 15, we get 6 with a remainder of 0.
Record the quotient 6 as the next digit in the result. 
Result so far: 32657.6
Subtract 90 from 90 to get 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Going ahead to step 8:
If we divide 0 by 15, we get 0 and a remainder of 0.
Record the quotient 0 as the next digit in the result. 
Result so far: 32657.6
If we subtract 0 from 0, we get 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Going ahead to step 9:
The number 15 fits into 0 0 times, leaving a remainder of 0.
Write down 0 as next digit of the result. 
Result so far: 32657.6
If we subtract 0 from 0, we get 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

The final outcome is 32657.6, with a leftover of 0.0.