248946 ÷ 15 
We're looking to find how many times 15 goes into 248946.

On to step 1:
If we divide 2 by 15, we get 0 and a remainder of 2.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtract 0 from 2 to get 2.
Fetch the next digit (4) from the dividend, attach it to 2 and continue: 24 / 15

Step 2:
15 can be fit into 24 1 times, resulting in a remainder of 9.
Put 1 as the next digit of the answer. 
Result so far: 1.0
Deduct 15 from 24 and we're left with 9.
Bring next digit (8) of the dividend behind the 9 and repeat the process: 98 / 15

Moving on to step 3:
15 can be fit into 98 6 times, resulting in a remainder of 8.
The number 6 becomes the next digit in our result. 
Result so far: 16.0
The remainder is 8 after subtracting 90 from 98.
Take the next digit (9) from the dividend and append it to 8, then repeat: 89 / 15

Step 4:
89 divided by 15 is 5 with a remainder of 14.
The next digit of our result is 5. 
Result so far: 165.0
The remainder is 14 after subtracting 75 from 89.
Grab the next digit (4) from the dividend, add it to 14, then carry on: 144 / 15

Step 5:
The number 15 fits into 144 9 times, leaving a remainder of 9.
Record the quotient 9 as the next digit in the result. 
Result so far: 1659.0
The remainder is 9 after subtracting 135 from 144.
Append the next digit (6) from the dividend to 9 and continue with: 96 / 15

On to step 6:
15 goes into 96 6 times with a remainder of 6.
Put 6 as the next digit of the answer. 
Result so far: 16596.0
Subtract 90 from 96 to get 6.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

Moving on to step 7:
15 can be fit into 60 4 times, resulting in a remainder of 0.
Write down 4 as next digit of the result. 
Result so far: 16596.4
If we subtract 60 from 60, 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.

Let's proceed to step 8:
If we divide 0 by 15, we get 0 and a remainder of 0.
Put 0 as the next digit of the answer. 
Result so far: 16596.4
The remainder is 0 after subtracting 0 from 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

On to step 9:
If we divide 0 by 15, we get 0 and a remainder of 0.
The number 0 becomes the next digit in our result. 
Result so far: 16596.4
Subtracting 0 from 0 leaves us with 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 16596.4, with a leftover of 0.0.