We divide 684643 by 99
We're looking to find how many times 99 goes into 684643.

Advancing to step 1:
99 goes into 6 0 times with a remainder of 6.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
The remainder is 6 after subtracting 0 from 6.
Include the next digit (8) from the dividend after 6, then repeat: 68 / 99

Step 2:
The number 99 fits into 68 0 times, leaving a remainder of 68.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we subtract 0 from 68, we get 68.
Include the next digit (4) from the dividend after 68, then repeat: 684 / 99

Step 3:
When dividing 684 by 99, we get 6 with a remainder of 90.
The number 6 becomes the next digit in our result. 
Result so far: 6.0
The remainder is 90 after subtracting 594 from 684.
Fetch the next digit (6) from the dividend, attach it to 90 and continue: 906 / 99

Step 4:
The number 99 fits into 906 9 times, leaving a remainder of 15.
The next digit of our result is 9. 
Result so far: 69.0
If we take 891 away from 906, we end up with 15.
Bring next digit (4) of the dividend behind the 15 and repeat the process: 154 / 99

Going ahead to step 5:
If we divide 154 by 99, we get 1 and a remainder of 55.
Write down 1 as next digit of the result. 
Result so far: 691.0
Subtract 99 from 154 to get 55.
Fetch the next digit (3) from the dividend, attach it to 55 and continue: 553 / 99

Step 6:
The number 99 fits into 553 5 times, leaving a remainder of 58.
Write down 5 as next digit of the result. 
Result so far: 6915.0
The remainder is 58 after subtracting 495 from 553.
Since there are no more digits in the dividend, we add a zero to the remainder making it 580, and continue the process.

Going ahead to step 7:
When dividing 580 by 99, we get 5 with a remainder of 85.
Write down 5 as next digit of the result. 
Result so far: 6915.5
If we take 495 away from 580, we end up with 85.
Since there are no more digits in the dividend, we add a zero to the remainder making it 850, and continue the process.

On to step 8:
99 goes into 850 8 times with a remainder of 58.
Put 8 as the next digit of the answer. 
Result so far: 6915.58
Deduct 792 from 850 and we're left with 58.
Since there are no more digits in the dividend, we add a zero to the remainder making it 580, and continue the process.

Let's proceed to step 9:
When dividing 580 by 99, we get 5 with a remainder of 85.
Put 5 as the next digit of the answer. 
Result so far: 6915.585
If we take 495 away from 580, we end up with 85.
Since there are no more digits in the dividend, we add a zero to the remainder making it 850, and continue the process.

Advancing to step 10:
850 divided by 99 is 8 with a remainder of 58.
Write down 8 as next digit of the result. 
Result so far: 6915.5858
Deduct 792 from 850 and we're left with 58.
Since there are no more digits in the dividend, we add a zero to the remainder making it 580, and continue the process.

On to step 11:
The number 99 fits into 580 5 times, leaving a remainder of 85.
Use 5 as the next digit of our solution. 
Result so far: 6915.58585
Deduct 495 from 580 and we're left with 85.
Since there are no more digits in the dividend, we add a zero to the remainder making it 850, and continue the process.

Advancing to step 12:
99 can be fit into 850 8 times, resulting in a remainder of 58.
Record the quotient 8 as the next digit in the result. 
Result so far: 6915.585858
If we take 792 away from 850, we end up with 58.
Since there are no more digits in the dividend, we add a zero to the remainder making it 580, and continue the process.

Going ahead to step 13:
If we divide 580 by 99, we get 5 and a remainder of 85.
Put 5 as the next digit of the answer. 
Result so far: 6915.5858585
If we subtract 495 from 580, we get 85.
Since there are no more digits in the dividend, we add a zero to the remainder making it 850, and continue the process.

Advancing to step 14:
99 goes into 850 8 times with a remainder of 58.
Write down 8 as next digit of the result. 
Result so far: 6915.58585858
If we subtract 792 from 850, we get 58.
Since there are no more digits in the dividend, we add a zero to the remainder making it 580, and continue the process.

The final outcome is 6915.58585858, with a leftover of 5.8e-08.