124648 ÷ 75 
Our goal is to divide 124648 by 75.

Advancing to step 1:
If we divide 1 by 75, we get 0 and a remainder of 1.
Put 0 as the next digit of the answer. 
Result so far: 0.0
The remainder is 1 after subtracting 0 from 1.
Append the next digit (2) from the dividend to 1 and continue with: 12 / 75

On to step 2:
75 goes into 12 0 times with a remainder of 12.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 12 and we're left with 12.
Include the next digit (4) from the dividend after 12, then repeat: 124 / 75

Step 3:
If we divide 124 by 75, we get 1 and a remainder of 49.
Put 1 as the next digit of the answer. 
Result so far: 1.0
The remainder is 49 after subtracting 75 from 124.
Take the next digit (6) from the dividend and append it to 49, then repeat: 496 / 75

On to step 4:
75 goes into 496 6 times with a remainder of 46.
Use 6 as the next digit of our solution. 
Result so far: 16.0
Subtracting 450 from 496 leaves us with 46.
Bring next digit (4) of the dividend behind the 46 and repeat the process: 464 / 75

Let's proceed to step 5:
75 can be fit into 464 6 times, resulting in a remainder of 14.
The next digit of our result is 6. 
Result so far: 166.0
If we take 450 away from 464, we end up with 14.
Grab the next digit (8) from the dividend, add it to 14, then carry on: 148 / 75

Advancing to step 6:
75 goes into 148 1 times with a remainder of 73.
Record the quotient 1 as the next digit in the result. 
Result so far: 1661.0
If we subtract 75 from 148, we get 73.
Since there are no more digits in the dividend, we add a zero to the remainder making it 730, and continue the process.

Going ahead to step 7:
The number 75 fits into 730 9 times, leaving a remainder of 55.
Record the quotient 9 as the next digit in the result. 
Result so far: 1661.9
Subtract 675 from 730 to get 55.
Since there are no more digits in the dividend, we add a zero to the remainder making it 550, and continue the process.

Moving on to step 8:
When dividing 550 by 75, we get 7 with a remainder of 25.
The number 7 becomes the next digit in our result. 
Result so far: 1661.97
If we take 525 away from 550, we end up with 25.
Since there are no more digits in the dividend, we add a zero to the remainder making it 250, and continue the process.

Moving on to step 9:
75 can be fit into 250 3 times, resulting in a remainder of 25.
The number 3 becomes the next digit in our result. 
Result so far: 1661.973
If we subtract 225 from 250, we get 25.
Since there are no more digits in the dividend, we add a zero to the remainder making it 250, and continue the process.

Moving on to step 10:
75 goes into 250 3 times with a remainder of 25.
Use 3 as the next digit of our solution. 
Result so far: 1661.9733
If we take 225 away from 250, we end up with 25.
Since there are no more digits in the dividend, we add a zero to the remainder making it 250, and continue the process.

The final result is 1661.9733 with a remainder of 0.00025.