48126171 divided by 121 
Our goal is to divide 48126171 by 121.

Moving on to step 1:
The number 121 fits into 4 0 times, leaving a remainder of 4.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we subtract 0 from 4, we get 4.
Grab the next digit (8) from the dividend, add it to 4, then carry on: 48 / 121

Moving on to step 2:
121 goes into 48 0 times with a remainder of 48.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we subtract 0 from 48, we get 48.
Grab the next digit (1) from the dividend, add it to 48, then carry on: 481 / 121

Let's proceed to step 3:
If we divide 481 by 121, we get 3 and a remainder of 118.
Record the quotient 3 as the next digit in the result. 
Result so far: 3.0
If we subtract 363 from 481, we get 118.
Grab the next digit (2) from the dividend, add it to 118, then carry on: 1182 / 121

Going ahead to step 4:
The number 121 fits into 1182 9 times, leaving a remainder of 93.
Put 9 as the next digit of the answer. 
Result so far: 39.0
Subtract 1089 from 1182 to get 93.
Append the next digit (6) from the dividend to 93 and continue with: 936 / 121

On to step 5:
The number 121 fits into 936 7 times, leaving a remainder of 89.
Record the quotient 7 as the next digit in the result. 
Result so far: 397.0
If we subtract 847 from 936, we get 89.
Append the next digit (1) from the dividend to 89 and continue with: 891 / 121

On to step 6:
121 goes into 891 7 times with a remainder of 44.
Use 7 as the next digit of our solution. 
Result so far: 3977.0
If we subtract 847 from 891, we get 44.
Take the next digit (7) from the dividend and append it to 44, then repeat: 447 / 121

Let's proceed to step 7:
The number 121 fits into 447 3 times, leaving a remainder of 84.
The number 3 becomes the next digit in our result. 
Result so far: 39773.0
Deduct 363 from 447 and we're left with 84.
Fetch the next digit (1) from the dividend, attach it to 84 and continue: 841 / 121

On to step 8:
121 goes into 841 6 times with a remainder of 115.
Put 6 as the next digit of the answer. 
Result so far: 397736.0
Subtract 726 from 841 to get 115.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1150, and continue the process.

Advancing to step 9:
The number 121 fits into 1150 9 times, leaving a remainder of 61.
Put 9 as the next digit of the answer. 
Result so far: 397736.9
Subtract 1089 from 1150 to get 61.
Since there are no more digits in the dividend, we add a zero to the remainder making it 610, and continue the process.

Going ahead to step 10:
121 can be fit into 610 5 times, resulting in a remainder of 5.
Record the quotient 5 as the next digit in the result. 
Result so far: 397736.95
The remainder is 5 after subtracting 605 from 610.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

Advancing to step 11:
The number 121 fits into 50 0 times, leaving a remainder of 50.
Use 0 as the next digit of our solution. 
Result so far: 397736.95
Subtracting 0 from 50 leaves us with 50.
Since there are no more digits in the dividend, we add a zero to the remainder making it 500, and continue the process.

Let's proceed to step 12:
121 can be fit into 500 4 times, resulting in a remainder of 16.
Record the quotient 4 as the next digit in the result. 
Result so far: 397736.9504
The remainder is 16 after subtracting 484 from 500.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

On to step 13:
If we divide 160 by 121, we get 1 and a remainder of 39.
Use 1 as the next digit of our solution. 
Result so far: 397736.95041
Subtracting 121 from 160 leaves us with 39.
Since there are no more digits in the dividend, we add a zero to the remainder making it 390, and continue the process.

Step 14:
390 divided by 121 is 3 with a remainder of 27.
The next digit of our result is 3. 
Result so far: 397736.950413
Deduct 363 from 390 and we're left with 27.
Since there are no more digits in the dividend, we add a zero to the remainder making it 270, and continue the process.

Advancing to step 15:
When dividing 270 by 121, we get 2 with a remainder of 28.
Use 2 as the next digit of our solution. 
Result so far: 397736.9504132
If we take 242 away from 270, we end up with 28.
Since there are no more digits in the dividend, we add a zero to the remainder making it 280, and continue the process.

Advancing to step 16:
280 divided by 121 is 2 with a remainder of 38.
The next digit of our result is 2. 
Result so far: 397736.95041322
Subtracting 242 from 280 leaves us with 38.
Since there are no more digits in the dividend, we add a zero to the remainder making it 380, and continue the process.

In conclusion, the division gives 397736.95041322 with a balance of 3.8e-08.