431618 divided by 99 
We're looking to find how many times 99 goes into 431618.

Going ahead to step 1:
4 divided by 99 is 0 with a remainder of 4.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtracting 0 from 4 leaves us with 4.
Take the next digit (3) from the dividend and append it to 4, then repeat: 43 / 99

Advancing to step 2:
99 can be fit into 43 0 times, resulting in a remainder of 43.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we subtract 0 from 43, we get 43.
Take the next digit (1) from the dividend and append it to 43, then repeat: 431 / 99

Step 3:
99 can be fit into 431 4 times, resulting in a remainder of 35.
Record the quotient 4 as the next digit in the result. 
Result so far: 4.0
If we subtract 396 from 431, we get 35.
Bring next digit (6) of the dividend behind the 35 and repeat the process: 356 / 99

Let's proceed to step 4:
The number 99 fits into 356 3 times, leaving a remainder of 59.
Use 3 as the next digit of our solution. 
Result so far: 43.0
Deduct 297 from 356 and we're left with 59.
Grab the next digit (1) from the dividend, add it to 59, then carry on: 591 / 99

Let's proceed to step 5:
The number 99 fits into 591 5 times, leaving a remainder of 96.
Use 5 as the next digit of our solution. 
Result so far: 435.0
Subtract 495 from 591 to get 96.
Bring next digit (8) of the dividend behind the 96 and repeat the process: 968 / 99

Advancing to step 6:
If we divide 968 by 99, we get 9 and a remainder of 77.
Record the quotient 9 as the next digit in the result. 
Result so far: 4359.0
If we subtract 891 from 968, we get 77.
Since there are no more digits in the dividend, we add a zero to the remainder making it 770, and continue the process.

Let's proceed to step 7:
770 divided by 99 is 7 with a remainder of 77.
The next digit of our result is 7. 
Result so far: 4359.7
If we subtract 693 from 770, we get 77.
Since there are no more digits in the dividend, we add a zero to the remainder making it 770, and continue the process.

Moving on to step 8:
99 goes into 770 7 times with a remainder of 77.
Record the quotient 7 as the next digit in the result. 
Result so far: 4359.77
Subtract 693 from 770 to get 77.
Since there are no more digits in the dividend, we add a zero to the remainder making it 770, and continue the process.

Our division results in 4359.77 with a remaining 0.077.