400982 ÷ 99 
We want to divide 400982 by 99.

Moving on to step 1:
When dividing 4 by 99, we get 0 with a remainder of 4.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we take 0 away from 4, we end up with 4.
Fetch the next digit (0) from the dividend, attach it to 4 and continue: 40 / 99

Step 2:
When dividing 40 by 99, we get 0 with a remainder of 40.
The next digit of our result is 0. 
Result so far: 0.0
If we take 0 away from 40, we end up with 40.
Include the next digit (0) from the dividend after 40, then repeat: 400 / 99

Step 3:
99 goes into 400 4 times with a remainder of 4.
Use 4 as the next digit of our solution. 
Result so far: 4.0
Subtract 396 from 400 to get 4.
Append the next digit (9) from the dividend to 4 and continue with: 49 / 99

On to step 4:
If we divide 49 by 99, we get 0 and a remainder of 49.
Record the quotient 0 as the next digit in the result. 
Result so far: 40.0
Deduct 0 from 49 and we're left with 49.
Take the next digit (8) from the dividend and append it to 49, then repeat: 498 / 99

Advancing to step 5:
The number 99 fits into 498 5 times, leaving a remainder of 3.
Use 5 as the next digit of our solution. 
Result so far: 405.0
If we subtract 495 from 498, we get 3.
Include the next digit (2) from the dividend after 3, then repeat: 32 / 99

Let's proceed to step 6:
The number 99 fits into 32 0 times, leaving a remainder of 32.
Put 0 as the next digit of the answer. 
Result so far: 4050.0
Subtracting 0 from 32 leaves us with 32.
Since there are no more digits in the dividend, we add a zero to the remainder making it 320, and continue the process.

Step 7:
If we divide 320 by 99, we get 3 and a remainder of 23.
Use 3 as the next digit of our solution. 
Result so far: 4050.3
If we subtract 297 from 320, we get 23.
Since there are no more digits in the dividend, we add a zero to the remainder making it 230, and continue the process.

On to step 8:
The number 99 fits into 230 2 times, leaving a remainder of 32.
Record the quotient 2 as the next digit in the result. 
Result so far: 4050.32
Subtract 198 from 230 to get 32.
Since there are no more digits in the dividend, we add a zero to the remainder making it 320, and continue the process.

Moving on to step 9:
When dividing 320 by 99, we get 3 with a remainder of 23.
Record the quotient 3 as the next digit in the result. 
Result so far: 4050.323
The remainder is 23 after subtracting 297 from 320.
Since there are no more digits in the dividend, we add a zero to the remainder making it 230, and continue the process.

Advancing to step 10:
99 goes into 230 2 times with a remainder of 32.
Use 2 as the next digit of our solution. 
Result so far: 4050.3232
Subtracting 198 from 230 leaves us with 32.
Since there are no more digits in the dividend, we add a zero to the remainder making it 320, and continue the process.

Advancing to step 11:
When dividing 320 by 99, we get 3 with a remainder of 23.
Put 3 as the next digit of the answer. 
Result so far: 4050.32323
Subtracting 297 from 320 leaves us with 23.
Since there are no more digits in the dividend, we add a zero to the remainder making it 230, and continue the process.

Let's proceed to step 12:
230 divided by 99 is 2 with a remainder of 32.
The next digit of our result is 2. 
Result so far: 4050.323232
Subtract 198 from 230 to get 32.
Since there are no more digits in the dividend, we add a zero to the remainder making it 320, and continue the process.

Moving on to step 13:
99 goes into 320 3 times with a remainder of 23.
Use 3 as the next digit of our solution. 
Result so far: 4050.3232323
If we subtract 297 from 320, we get 23.
Since there are no more digits in the dividend, we add a zero to the remainder making it 230, and continue the process.

Moving on to step 14:
230 divided by 99 is 2 with a remainder of 32.
The number 2 becomes the next digit in our result. 
Result so far: 4050.32323232
The remainder is 32 after subtracting 198 from 230.
Since there are no more digits in the dividend, we add a zero to the remainder making it 320, and continue the process.

The final outcome is 4050.32323232, with a leftover of 3.2e-08.