Let's divide 663745 by 99
We want to figure out the number of times 663745 can be divided by 99.

Step 1:
6 divided by 99 is 0 with a remainder of 6.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
The remainder is 6 after subtracting 0 from 6.
Bring next digit (6) of the dividend behind the 6 and repeat the process: 66 / 99

On to step 2:
The number 99 fits into 66 0 times, leaving a remainder of 66.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we subtract 0 from 66, we get 66.
Take the next digit (3) from the dividend and append it to 66, then repeat: 663 / 99

Let's proceed to step 3:
99 can be fit into 663 6 times, resulting in a remainder of 69.
Use 6 as the next digit of our solution. 
Result so far: 6.0
Deduct 594 from 663 and we're left with 69.
Fetch the next digit (7) from the dividend, attach it to 69 and continue: 697 / 99

Let's proceed to step 4:
When dividing 697 by 99, we get 7 with a remainder of 4.
Put 7 as the next digit of the answer. 
Result so far: 67.0
Deduct 693 from 697 and we're left with 4.
Bring next digit (4) of the dividend behind the 4 and repeat the process: 44 / 99

Advancing to step 5:
If we divide 44 by 99, we get 0 and a remainder of 44.
Write down 0 as next digit of the result. 
Result so far: 670.0
Subtracting 0 from 44 leaves us with 44.
Bring next digit (5) of the dividend behind the 44 and repeat the process: 445 / 99

Advancing to step 6:
If we divide 445 by 99, we get 4 and a remainder of 49.
Write down 4 as next digit of the result. 
Result so far: 6704.0
Subtracting 396 from 445 leaves us with 49.
Since there are no more digits in the dividend, we add a zero to the remainder making it 490, and continue the process.

Step 7:
The number 99 fits into 490 4 times, leaving a remainder of 94.
Use 4 as the next digit of our solution. 
Result so far: 6704.4
Subtract 396 from 490 to get 94.
Since there are no more digits in the dividend, we add a zero to the remainder making it 940, and continue the process.

On to step 8:
99 can be fit into 940 9 times, resulting in a remainder of 49.
Use 9 as the next digit of our solution. 
Result so far: 6704.49
Subtract 891 from 940 to get 49.
Since there are no more digits in the dividend, we add a zero to the remainder making it 490, and continue the process.

On to step 9:
99 goes into 490 4 times with a remainder of 94.
Put 4 as the next digit of the answer. 
Result so far: 6704.494
Deduct 396 from 490 and we're left with 94.
Since there are no more digits in the dividend, we add a zero to the remainder making it 940, and continue the process.

Step 10:
When dividing 940 by 99, we get 9 with a remainder of 49.
Write down 9 as next digit of the result. 
Result so far: 6704.4949
Subtract 891 from 940 to get 49.
Since there are no more digits in the dividend, we add a zero to the remainder making it 490, and continue the process.

Moving on to step 11:
If we divide 490 by 99, we get 4 and a remainder of 94.
Record the quotient 4 as the next digit in the result. 
Result so far: 6704.49494
Subtracting 396 from 490 leaves us with 94.
Since there are no more digits in the dividend, we add a zero to the remainder making it 940, and continue the process.

Advancing to step 12:
99 goes into 940 9 times with a remainder of 49.
Record the quotient 9 as the next digit in the result. 
Result so far: 6704.494949
Subtract 891 from 940 to get 49.
Since there are no more digits in the dividend, we add a zero to the remainder making it 490, and continue the process.

Step 13:
When dividing 490 by 99, we get 4 with a remainder of 94.
Write down 4 as next digit of the result. 
Result so far: 6704.4949494
If we take 396 away from 490, we end up with 94.
Since there are no more digits in the dividend, we add a zero to the remainder making it 940, and continue the process.

Going ahead to step 14:
The number 99 fits into 940 9 times, leaving a remainder of 49.
The next digit of our result is 9. 
Result so far: 6704.49494949
The remainder is 49 after subtracting 891 from 940.
Since there are no more digits in the dividend, we add a zero to the remainder making it 490, and continue the process.

The final result is 6704.49494949 with a remainder of 4.9e-08.