Let's divide 424224 by 99
We want to divide 424224 by 99.

On to step 1:
When dividing 4 by 99, we get 0 with a remainder of 4.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtract 0 from 4 to get 4.
Grab the next digit (2) from the dividend, add it to 4, then carry on: 42 / 99

Step 2:
If we divide 42 by 99, we get 0 and a remainder of 42.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 42, we get 42.
Include the next digit (4) from the dividend after 42, then repeat: 424 / 99

Step 3:
If we divide 424 by 99, we get 4 and a remainder of 28.
Record the quotient 4 as the next digit in the result. 
Result so far: 4.0
The remainder is 28 after subtracting 396 from 424.
Append the next digit (2) from the dividend to 28 and continue with: 282 / 99

Advancing to step 4:
If we divide 282 by 99, we get 2 and a remainder of 84.
Use 2 as the next digit of our solution. 
Result so far: 42.0
If we take 198 away from 282, we end up with 84.
Append the next digit (2) from the dividend to 84 and continue with: 842 / 99

On to step 5:
When dividing 842 by 99, we get 8 with a remainder of 50.
Put 8 as the next digit of the answer. 
Result so far: 428.0
The remainder is 50 after subtracting 792 from 842.
Grab the next digit (4) from the dividend, add it to 50, then carry on: 504 / 99

On to step 6:
The number 99 fits into 504 5 times, leaving a remainder of 9.
The number 5 becomes the next digit in our result. 
Result so far: 4285.0
Subtracting 495 from 504 leaves us with 9.
Since there are no more digits in the dividend, we add a zero to the remainder making it 90, and continue the process.

Moving on to step 7:
The number 99 fits into 90 0 times, leaving a remainder of 90.
Record the quotient 0 as the next digit in the result. 
Result so far: 4285.0
Subtract 0 from 90 to get 90.
Since there are no more digits in the dividend, we add a zero to the remainder making it 900, and continue the process.

Advancing to step 8:
If we divide 900 by 99, we get 9 and a remainder of 9.
Use 9 as the next digit of our solution. 
Result so far: 4285.09
Deduct 891 from 900 and we're left with 9.
Since there are no more digits in the dividend, we add a zero to the remainder making it 90, and continue the process.

Let's proceed to step 9:
99 can be fit into 90 0 times, resulting in a remainder of 90.
Use 0 as the next digit of our solution. 
Result so far: 4285.09
If we take 0 away from 90, we end up with 90.
Since there are no more digits in the dividend, we add a zero to the remainder making it 900, and continue the process.

Going ahead to step 10:
900 divided by 99 is 9 with a remainder of 9.
Use 9 as the next digit of our solution. 
Result so far: 4285.0909
The remainder is 9 after subtracting 891 from 900.
Since there are no more digits in the dividend, we add a zero to the remainder making it 90, and continue the process.

Step 11:
When dividing 90 by 99, we get 0 with a remainder of 90.
The number 0 becomes the next digit in our result. 
Result so far: 4285.0909
Subtract 0 from 90 to get 90.
Since there are no more digits in the dividend, we add a zero to the remainder making it 900, and continue the process.

Going ahead to step 12:
900 divided by 99 is 9 with a remainder of 9.
The next digit of our result is 9. 
Result so far: 4285.090909
If we take 891 away from 900, we end up with 9.
Since there are no more digits in the dividend, we add a zero to the remainder making it 90, and continue the process.

Going ahead to step 13:
99 goes into 90 0 times with a remainder of 90.
Write down 0 as next digit of the result. 
Result so far: 4285.090909
If we subtract 0 from 90, we get 90.
Since there are no more digits in the dividend, we add a zero to the remainder making it 900, and continue the process.

Advancing to step 14:
900 divided by 99 is 9 with a remainder of 9.
The next digit of our result is 9. 
Result so far: 4285.09090909
If we subtract 891 from 900, we get 9.
Since there are no more digits in the dividend, we add a zero to the remainder making it 90, and continue the process.

The final outcome is 4285.09090909, with a leftover of 9e-09.