48107246 ÷ 421 
We want to figure out the number of times 48107246 can be divided by 421.

Let's proceed to step 1:
421 can be fit into 4 0 times, resulting in a remainder of 4.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we take 0 away from 4, we end up with 4.
Bring next digit (8) of the dividend behind the 4 and repeat the process: 48 / 421

On to step 2:
The number 421 fits into 48 0 times, leaving a remainder of 48.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Deduct 0 from 48 and we're left with 48.
Include the next digit (1) from the dividend after 48, then repeat: 481 / 421

On to step 3:
421 can be fit into 481 1 times, resulting in a remainder of 60.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
If we subtract 421 from 481, we get 60.
Include the next digit (0) from the dividend after 60, then repeat: 600 / 421

Let's proceed to step 4:
When dividing 600 by 421, we get 1 with a remainder of 179.
Record the quotient 1 as the next digit in the result. 
Result so far: 11.0
Deduct 421 from 600 and we're left with 179.
Bring next digit (7) of the dividend behind the 179 and repeat the process: 1797 / 421

Step 5:
The number 421 fits into 1797 4 times, leaving a remainder of 113.
Use 4 as the next digit of our solution. 
Result so far: 114.0
Deduct 1684 from 1797 and we're left with 113.
Bring next digit (2) of the dividend behind the 113 and repeat the process: 1132 / 421

Advancing to step 6:
When dividing 1132 by 421, we get 2 with a remainder of 290.
Use 2 as the next digit of our solution. 
Result so far: 1142.0
The remainder is 290 after subtracting 842 from 1132.
Append the next digit (4) from the dividend to 290 and continue with: 2904 / 421

Going ahead to step 7:
421 can be fit into 2904 6 times, resulting in a remainder of 378.
The next digit of our result is 6. 
Result so far: 11426.0
The remainder is 378 after subtracting 2526 from 2904.
Take the next digit (6) from the dividend and append it to 378, then repeat: 3786 / 421

Let's proceed to step 8:
If we divide 3786 by 421, we get 8 and a remainder of 418.
The next digit of our result is 8. 
Result so far: 114268.0
If we subtract 3368 from 3786, we get 418.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4180, and continue the process.

Advancing to step 9:
421 can be fit into 4180 9 times, resulting in a remainder of 391.
Put 9 as the next digit of the answer. 
Result so far: 114268.9
Subtract 3789 from 4180 to get 391.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3910, and continue the process.

Let's proceed to step 10:
When dividing 3910 by 421, we get 9 with a remainder of 121.
Record the quotient 9 as the next digit in the result. 
Result so far: 114268.99
Subtract 3789 from 3910 to get 121.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1210, and continue the process.

Our division results in 114268.99 with a remaining 0.121.