We're dividing 454231 by 99 
Let's see how many times 99 fits into 454231.

Advancing to step 1:
4 divided by 99 is 0 with a remainder of 4.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
The remainder is 4 after subtracting 0 from 4.
Include the next digit (5) from the dividend after 4, then repeat: 45 / 99

Going ahead to step 2:
The number 99 fits into 45 0 times, leaving a remainder of 45.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtracting 0 from 45 leaves us with 45.
Grab the next digit (4) from the dividend, add it to 45, then carry on: 454 / 99

Let's proceed to step 3:
99 goes into 454 4 times with a remainder of 58.
Use 4 as the next digit of our solution. 
Result so far: 4.0
Deduct 396 from 454 and we're left with 58.
Take the next digit (2) from the dividend and append it to 58, then repeat: 582 / 99

Let's proceed to step 4:
582 divided by 99 is 5 with a remainder of 87.
The number 5 becomes the next digit in our result. 
Result so far: 45.0
Deduct 495 from 582 and we're left with 87.
Append the next digit (3) from the dividend to 87 and continue with: 873 / 99

Let's proceed to step 5:
99 can be fit into 873 8 times, resulting in a remainder of 81.
Use 8 as the next digit of our solution. 
Result so far: 458.0
Subtract 792 from 873 to get 81.
Include the next digit (1) from the dividend after 81, then repeat: 811 / 99

Step 6:
99 can be fit into 811 8 times, resulting in a remainder of 19.
The number 8 becomes the next digit in our result. 
Result so far: 4588.0
If we subtract 792 from 811, we get 19.
Since there are no more digits in the dividend, we add a zero to the remainder making it 190, and continue the process.

Going ahead to step 7:
If we divide 190 by 99, we get 1 and a remainder of 91.
The next digit of our result is 1. 
Result so far: 4588.1
Subtract 99 from 190 to get 91.
Since there are no more digits in the dividend, we add a zero to the remainder making it 910, and continue the process.

Moving on to step 8:
If we divide 910 by 99, we get 9 and a remainder of 19.
The next digit of our result is 9. 
Result so far: 4588.19
If we take 891 away from 910, we end up with 19.
Since there are no more digits in the dividend, we add a zero to the remainder making it 190, and continue the process.

Moving on to step 9:
99 can be fit into 190 1 times, resulting in a remainder of 91.
The number 1 becomes the next digit in our result. 
Result so far: 4588.191
If we take 99 away from 190, we end up with 91.
Since there are no more digits in the dividend, we add a zero to the remainder making it 910, and continue the process.

Step 10:
The number 99 fits into 910 9 times, leaving a remainder of 19.
Record the quotient 9 as the next digit in the result. 
Result so far: 4588.1919
Subtract 891 from 910 to get 19.
Since there are no more digits in the dividend, we add a zero to the remainder making it 190, and continue the process.

Moving on to step 11:
99 goes into 190 1 times with a remainder of 91.
Put 1 as the next digit of the answer. 
Result so far: 4588.19191
Deduct 99 from 190 and we're left with 91.
Since there are no more digits in the dividend, we add a zero to the remainder making it 910, and continue the process.

Step 12:
The number 99 fits into 910 9 times, leaving a remainder of 19.
Use 9 as the next digit of our solution. 
Result so far: 4588.191919
If we take 891 away from 910, we end up with 19.
Since there are no more digits in the dividend, we add a zero to the remainder making it 190, and continue the process.

Step 13:
99 goes into 190 1 times with a remainder of 91.
Write down 1 as next digit of the result. 
Result so far: 4588.1919191
Subtracting 99 from 190 leaves us with 91.
Since there are no more digits in the dividend, we add a zero to the remainder making it 910, and continue the process.

Going ahead to step 14:
If we divide 910 by 99, we get 9 and a remainder of 19.
Write down 9 as next digit of the result. 
Result so far: 4588.19191919
If we subtract 891 from 910, we get 19.
Since there are no more digits in the dividend, we add a zero to the remainder making it 190, and continue the process.

The quotient of the division is 4588.19191919, and the remainder is 1.9e-08.