We're dividing 840249 by 48 
Our goal is to divide 840249 by 48.

Moving on to step 1:
When dividing 8 by 48, we get 0 with a remainder of 8.
The next digit of our result is 0. 
Result so far: 0.0
Subtracting 0 from 8 leaves us with 8.
Include the next digit (4) from the dividend after 8, then repeat: 84 / 48

Moving on to step 2:
84 divided by 48 is 1 with a remainder of 36.
Put 1 as the next digit of the answer. 
Result so far: 1.0
The remainder is 36 after subtracting 48 from 84.
Bring next digit (0) of the dividend behind the 36 and repeat the process: 360 / 48

Advancing to step 3:
When dividing 360 by 48, we get 7 with a remainder of 24.
The next digit of our result is 7. 
Result so far: 17.0
If we subtract 336 from 360, we get 24.
Grab the next digit (2) from the dividend, add it to 24, then carry on: 242 / 48

On to step 4:
48 can be fit into 242 5 times, resulting in a remainder of 2.
The number 5 becomes the next digit in our result. 
Result so far: 175.0
Deduct 240 from 242 and we're left with 2.
Take the next digit (4) from the dividend and append it to 2, then repeat: 24 / 48

Going ahead to step 5:
24 divided by 48 is 0 with a remainder of 24.
Put 0 as the next digit of the answer. 
Result so far: 1750.0
The remainder is 24 after subtracting 0 from 24.
Bring next digit (9) of the dividend behind the 24 and repeat the process: 249 / 48

Moving on to step 6:
48 can be fit into 249 5 times, resulting in a remainder of 9.
Write down 5 as next digit of the result. 
Result so far: 17505.0
Subtract 240 from 249 to get 9.
Since there are no more digits in the dividend, we add a zero to the remainder making it 90, and continue the process.

On to step 7:
If we divide 90 by 48, we get 1 and a remainder of 42.
Put 1 as the next digit of the answer. 
Result so far: 17505.1
If we subtract 48 from 90, we get 42.
Since there are no more digits in the dividend, we add a zero to the remainder making it 420, and continue the process.

Moving on to step 8:
When dividing 420 by 48, we get 8 with a remainder of 36.
The next digit of our result is 8. 
Result so far: 17505.18
If we take 384 away from 420, we end up with 36.
Since there are no more digits in the dividend, we add a zero to the remainder making it 360, and continue the process.

Moving on to step 9:
The number 48 fits into 360 7 times, leaving a remainder of 24.
Write down 7 as next digit of the result. 
Result so far: 17505.187
If we take 336 away from 360, we end up with 24.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

Going ahead to step 10:
240 divided by 48 is 5 with a remainder of 0.
The next digit of our result is 5. 
Result so far: 17505.1875
Deduct 240 from 240 and we're left 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.

On to step 11:
48 goes into 0 0 times with a remainder of 0.
Put 0 as the next digit of the answer. 
Result so far: 17505.1875
Subtract 0 from 0 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.

On to step 12:
The number 48 fits into 0 0 times, leaving a remainder of 0.
Record the quotient 0 as the next digit in the result. 
Result so far: 17505.1875
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.

The final outcome is 17505.1875, with a leftover of 0.0.