383874 ÷ 99 
Our goal is to divide 383874 by 99.

Moving on to step 1:
99 can be fit into 3 0 times, resulting in a remainder of 3.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 3 and we're left with 3.
Fetch the next digit (8) from the dividend, attach it to 3 and continue: 38 / 99

Let's proceed to step 2:
38 divided by 99 is 0 with a remainder of 38.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Deduct 0 from 38 and we're left with 38.
Fetch the next digit (3) from the dividend, attach it to 38 and continue: 383 / 99

Let's proceed to step 3:
99 can be fit into 383 3 times, resulting in a remainder of 86.
Use 3 as the next digit of our solution. 
Result so far: 3.0
The remainder is 86 after subtracting 297 from 383.
Take the next digit (8) from the dividend and append it to 86, then repeat: 868 / 99

Advancing to step 4:
If we divide 868 by 99, we get 8 and a remainder of 76.
Record the quotient 8 as the next digit in the result. 
Result so far: 38.0
Deduct 792 from 868 and we're left with 76.
Grab the next digit (7) from the dividend, add it to 76, then carry on: 767 / 99

On to step 5:
If we divide 767 by 99, we get 7 and a remainder of 74.
Record the quotient 7 as the next digit in the result. 
Result so far: 387.0
If we take 693 away from 767, we end up with 74.
Grab the next digit (4) from the dividend, add it to 74, then carry on: 744 / 99

Let's proceed to step 6:
99 can be fit into 744 7 times, resulting in a remainder of 51.
The next digit of our result is 7. 
Result so far: 3877.0
If we subtract 693 from 744, we get 51.
Since there are no more digits in the dividend, we add a zero to the remainder making it 510, and continue the process.

Let's proceed to step 7:
510 divided by 99 is 5 with a remainder of 15.
The number 5 becomes the next digit in our result. 
Result so far: 3877.5
Subtracting 495 from 510 leaves us with 15.
Since there are no more digits in the dividend, we add a zero to the remainder making it 150, and continue the process.

Step 8:
99 can be fit into 150 1 times, resulting in a remainder of 51.
Write down 1 as next digit of the result. 
Result so far: 3877.51
If we subtract 99 from 150, we get 51.
Since there are no more digits in the dividend, we add a zero to the remainder making it 510, and continue the process.

Going ahead to step 9:
99 can be fit into 510 5 times, resulting in a remainder of 15.
Write down 5 as next digit of the result. 
Result so far: 3877.515
The remainder is 15 after subtracting 495 from 510.
Since there are no more digits in the dividend, we add a zero to the remainder making it 150, and continue the process.

Moving on to step 10:
99 can be fit into 150 1 times, resulting in a remainder of 51.
Use 1 as the next digit of our solution. 
Result so far: 3877.5151
The remainder is 51 after subtracting 99 from 150.
Since there are no more digits in the dividend, we add a zero to the remainder making it 510, and continue the process.

Moving on to step 11:
510 divided by 99 is 5 with a remainder of 15.
Use 5 as the next digit of our solution. 
Result so far: 3877.51515
The remainder is 15 after subtracting 495 from 510.
Since there are no more digits in the dividend, we add a zero to the remainder making it 150, and continue the process.

Going ahead to step 12:
99 can be fit into 150 1 times, resulting in a remainder of 51.
Write down 1 as next digit of the result. 
Result so far: 3877.515151
If we subtract 99 from 150, we get 51.
Since there are no more digits in the dividend, we add a zero to the remainder making it 510, and continue the process.

Moving on to step 13:
99 goes into 510 5 times with a remainder of 15.
Record the quotient 5 as the next digit in the result. 
Result so far: 3877.5151515
The remainder is 15 after subtracting 495 from 510.
Since there are no more digits in the dividend, we add a zero to the remainder making it 150, and continue the process.

On to step 14:
If we divide 150 by 99, we get 1 and a remainder of 51.
Record the quotient 1 as the next digit in the result. 
Result so far: 3877.51515151
Subtracting 99 from 150 leaves us with 51.
Since there are no more digits in the dividend, we add a zero to the remainder making it 510, and continue the process.

The final result is 3877.51515151 with a remainder of 5.1e-08.