We're dividing 9901656 by 668 
We want to divide 9901656 by 668.

Step 1:
9 divided by 668 is 0 with a remainder of 9.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Deduct 0 from 9 and we're left with 9.
Include the next digit (9) from the dividend after 9, then repeat: 99 / 668

On to step 2:
99 divided by 668 is 0 with a remainder of 99.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Deduct 0 from 99 and we're left with 99.
Grab the next digit (0) from the dividend, add it to 99, then carry on: 990 / 668

Let's proceed to step 3:
If we divide 990 by 668, we get 1 and a remainder of 322.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
If we take 668 away from 990, we end up with 322.
Include the next digit (1) from the dividend after 322, then repeat: 3221 / 668

Going ahead to step 4:
668 can be fit into 3221 4 times, resulting in a remainder of 549.
The number 4 becomes the next digit in our result. 
Result so far: 14.0
Deduct 2672 from 3221 and we're left with 549.
Include the next digit (6) from the dividend after 549, then repeat: 5496 / 668

Advancing to step 5:
5496 divided by 668 is 8 with a remainder of 152.
Write down 8 as next digit of the result. 
Result so far: 148.0
Subtract 5344 from 5496 to get 152.
Include the next digit (5) from the dividend after 152, then repeat: 1525 / 668

Let's proceed to step 6:
When dividing 1525 by 668, we get 2 with a remainder of 189.
The next digit of our result is 2. 
Result so far: 1482.0
Deduct 1336 from 1525 and we're left with 189.
Take the next digit (6) from the dividend and append it to 189, then repeat: 1896 / 668

Let's proceed to step 7:
1896 divided by 668 is 2 with a remainder of 560.
Use 2 as the next digit of our solution. 
Result so far: 14822.0
If we take 1336 away from 1896, we end up with 560.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5600, and continue the process.

Advancing to step 8:
The number 668 fits into 5600 8 times, leaving a remainder of 256.
Put 8 as the next digit of the answer. 
Result so far: 14822.8
Subtract 5344 from 5600 to get 256.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2560, and continue the process.

Step 9:
When dividing 2560 by 668, we get 3 with a remainder of 556.
Write down 3 as next digit of the result. 
Result so far: 14822.83
The remainder is 556 after subtracting 2004 from 2560.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5560, and continue the process.

Going ahead to step 10:
If we divide 5560 by 668, we get 8 and a remainder of 216.
Record the quotient 8 as the next digit in the result. 
Result so far: 14822.838
The remainder is 216 after subtracting 5344 from 5560.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2160, and continue the process.

On to step 11:
The number 668 fits into 2160 3 times, leaving a remainder of 156.
The next digit of our result is 3. 
Result so far: 14822.8383
If we take 2004 away from 2160, we end up with 156.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1560, and continue the process.

Step 12:
1560 divided by 668 is 2 with a remainder of 224.
Put 2 as the next digit of the answer. 
Result so far: 14822.83832
Subtracting 1336 from 1560 leaves us with 224.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2240, and continue the process.

Step 13:
If we divide 2240 by 668, we get 3 and a remainder of 236.
The next digit of our result is 3. 
Result so far: 14822.838323
Subtract 2004 from 2240 to get 236.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2360, and continue the process.

Let's proceed to step 14:
The number 668 fits into 2360 3 times, leaving a remainder of 356.
The next digit of our result is 3. 
Result so far: 14822.8383233
Deduct 2004 from 2360 and we're left with 356.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3560, and continue the process.

The final result is 14822.8383233 with a remainder of 3.56e-06.