We're dividing 684435 by 99 
We're looking to find how many times 99 goes into 684435.

Moving on to step 1:
When dividing 6 by 99, we get 0 with a remainder of 6.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we subtract 0 from 6, we get 6.
Append the next digit (8) from the dividend to 6 and continue with: 68 / 99

Moving on to step 2:
The number 99 fits into 68 0 times, leaving a remainder of 68.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we take 0 away from 68, we end up with 68.
Append the next digit (4) from the dividend to 68 and continue with: 684 / 99

Going ahead to step 3:
If we divide 684 by 99, we get 6 and a remainder of 90.
The number 6 becomes the next digit in our result. 
Result so far: 6.0
Subtract 594 from 684 to get 90.
Fetch the next digit (4) from the dividend, attach it to 90 and continue: 904 / 99

Going ahead to step 4:
The number 99 fits into 904 9 times, leaving a remainder of 13.
The next digit of our result is 9. 
Result so far: 69.0
Subtract 891 from 904 to get 13.
Fetch the next digit (3) from the dividend, attach it to 13 and continue: 133 / 99

Step 5:
99 goes into 133 1 times with a remainder of 34.
The number 1 becomes the next digit in our result. 
Result so far: 691.0
If we take 99 away from 133, we end up with 34.
Bring next digit (5) of the dividend behind the 34 and repeat the process: 345 / 99

Let's proceed to step 6:
When dividing 345 by 99, we get 3 with a remainder of 48.
Put 3 as the next digit of the answer. 
Result so far: 6913.0
Deduct 297 from 345 and we're left with 48.
Since there are no more digits in the dividend, we add a zero to the remainder making it 480, and continue the process.

Advancing to step 7:
When dividing 480 by 99, we get 4 with a remainder of 84.
Write down 4 as next digit of the result. 
Result so far: 6913.4
Subtract 396 from 480 to get 84.
Since there are no more digits in the dividend, we add a zero to the remainder making it 840, and continue the process.

On to step 8:
99 goes into 840 8 times with a remainder of 48.
The next digit of our result is 8. 
Result so far: 6913.48
Subtracting 792 from 840 leaves us with 48.
Since there are no more digits in the dividend, we add a zero to the remainder making it 480, and continue the process.

Advancing to step 9:
480 divided by 99 is 4 with a remainder of 84.
Put 4 as the next digit of the answer. 
Result so far: 6913.484
Subtracting 396 from 480 leaves us with 84.
Since there are no more digits in the dividend, we add a zero to the remainder making it 840, and continue the process.

Advancing to step 10:
840 divided by 99 is 8 with a remainder of 48.
Record the quotient 8 as the next digit in the result. 
Result so far: 6913.4848
Subtract 792 from 840 to get 48.
Since there are no more digits in the dividend, we add a zero to the remainder making it 480, and continue the process.

Moving on to step 11:
When dividing 480 by 99, we get 4 with a remainder of 84.
Record the quotient 4 as the next digit in the result. 
Result so far: 6913.48484
The remainder is 84 after subtracting 396 from 480.
Since there are no more digits in the dividend, we add a zero to the remainder making it 840, and continue the process.

Let's proceed to step 12:
The number 99 fits into 840 8 times, leaving a remainder of 48.
The number 8 becomes the next digit in our result. 
Result so far: 6913.484848
The remainder is 48 after subtracting 792 from 840.
Since there are no more digits in the dividend, we add a zero to the remainder making it 480, and continue the process.

Step 13:
The number 99 fits into 480 4 times, leaving a remainder of 84.
Write down 4 as next digit of the result. 
Result so far: 6913.4848484
If we subtract 396 from 480, we get 84.
Since there are no more digits in the dividend, we add a zero to the remainder making it 840, and continue the process.

Moving on to step 14:
The number 99 fits into 840 8 times, leaving a remainder of 48.
Use 8 as the next digit of our solution. 
Result so far: 6913.48484848
Deduct 792 from 840 and we're left with 48.
Since there are no more digits in the dividend, we add a zero to the remainder making it 480, and continue the process.

The final result is 6913.48484848 with a remainder of 4.8e-08.