646026 ÷ 99 
We're looking to find how many times 99 goes into 646026.

On to step 1:
The number 99 fits into 6 0 times, leaving a remainder of 6.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we subtract 0 from 6, we get 6.
Include the next digit (4) from the dividend after 6, then repeat: 64 / 99

On to step 2:
64 divided by 99 is 0 with a remainder of 64.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we subtract 0 from 64, we get 64.
Include the next digit (6) from the dividend after 64, then repeat: 646 / 99

Going ahead to step 3:
99 goes into 646 6 times with a remainder of 52.
Put 6 as the next digit of the answer. 
Result so far: 6.0
Subtract 594 from 646 to get 52.
Fetch the next digit (0) from the dividend, attach it to 52 and continue: 520 / 99

Let's proceed to step 4:
99 can be fit into 520 5 times, resulting in a remainder of 25.
Put 5 as the next digit of the answer. 
Result so far: 65.0
Subtracting 495 from 520 leaves us with 25.
Bring next digit (2) of the dividend behind the 25 and repeat the process: 252 / 99

Going ahead to step 5:
When dividing 252 by 99, we get 2 with a remainder of 54.
The number 2 becomes the next digit in our result. 
Result so far: 652.0
The remainder is 54 after subtracting 198 from 252.
Fetch the next digit (6) from the dividend, attach it to 54 and continue: 546 / 99

Moving on to step 6:
The number 99 fits into 546 5 times, leaving a remainder of 51.
The next digit of our result is 5. 
Result so far: 6525.0
Subtract 495 from 546 to get 51.
Since there are no more digits in the dividend, we add a zero to the remainder making it 510, and continue the process.

Step 7:
If we divide 510 by 99, we get 5 and a remainder of 15.
Write down 5 as next digit of the result. 
Result so far: 6525.5
Subtracting 495 from 510 leaves us with 15.
Since there are no more digits in the dividend, we add a zero to the remainder making it 150, and continue the process.

Moving on to step 8:
99 can be fit into 150 1 times, resulting in a remainder of 51.
The number 1 becomes the next digit in our result. 
Result so far: 6525.51
Subtract 99 from 150 to get 51.
Since there are no more digits in the dividend, we add a zero to the remainder making it 510, and continue the process.

Step 9:
99 goes into 510 5 times with a remainder of 15.
Put 5 as the next digit of the answer. 
Result so far: 6525.515
Subtracting 495 from 510 leaves us with 15.
Since there are no more digits in the dividend, we add a zero to the remainder making it 150, and continue the process.

Moving on to step 10:
When dividing 150 by 99, we get 1 with a remainder of 51.
Record the quotient 1 as the next digit in the result. 
Result so far: 6525.5151
If we take 99 away from 150, we end up with 51.
Since there are no more digits in the dividend, we add a zero to the remainder making it 510, and continue the process.

Let's proceed to step 11:
When dividing 510 by 99, we get 5 with a remainder of 15.
Record the quotient 5 as the next digit in the result. 
Result so far: 6525.51515
Deduct 495 from 510 and we're left with 15.
Since there are no more digits in the dividend, we add a zero to the remainder making it 150, and continue the process.

On to step 12:
The number 99 fits into 150 1 times, leaving a remainder of 51.
Put 1 as the next digit of the answer. 
Result so far: 6525.515151
Subtract 99 from 150 to get 51.
Since there are no more digits in the dividend, we add a zero to the remainder making it 510, and continue the process.

Moving on to step 13:
When dividing 510 by 99, we get 5 with a remainder of 15.
Use 5 as the next digit of our solution. 
Result so far: 6525.5151515
If we take 495 away from 510, we end up with 15.
Since there are no more digits in the dividend, we add a zero to the remainder making it 150, and continue the process.

On to step 14:
99 goes into 150 1 times with a remainder of 51.
Use 1 as the next digit of our solution. 
Result so far: 6525.51515151
If we subtract 99 from 150, we get 51.
Since there are no more digits in the dividend, we add a zero to the remainder making it 510, and continue the process.

In conclusion, the division gives 6525.51515151 with a balance of 5.1e-08.