We look at the division of 13947211 by 668 
Let's see how many times 668 fits into 13947211.

Moving on to step 1:
If we divide 1 by 668, we get 0 and a remainder of 1.
The next digit of our result is 0. 
Result so far: 0.0
Subtracting 0 from 1 leaves us with 1.
Fetch the next digit (3) from the dividend, attach it to 1 and continue: 13 / 668

On to step 2:
668 goes into 13 0 times with a remainder of 13.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Deduct 0 from 13 and we're left with 13.
Fetch the next digit (9) from the dividend, attach it to 13 and continue: 139 / 668

Going ahead to step 3:
668 goes into 139 0 times with a remainder of 139.
Use 0 as the next digit of our solution. 
Result so far: 0.0
The remainder is 139 after subtracting 0 from 139.
Take the next digit (4) from the dividend and append it to 139, then repeat: 1394 / 668

Let's proceed to step 4:
When dividing 1394 by 668, we get 2 with a remainder of 58.
The next digit of our result is 2. 
Result so far: 2.0
Deduct 1336 from 1394 and we're left with 58.
Grab the next digit (7) from the dividend, add it to 58, then carry on: 587 / 668

Advancing to step 5:
587 divided by 668 is 0 with a remainder of 587.
Use 0 as the next digit of our solution. 
Result so far: 20.0
If we take 0 away from 587, we end up with 587.
Bring next digit (2) of the dividend behind the 587 and repeat the process: 5872 / 668

On to step 6:
When dividing 5872 by 668, we get 8 with a remainder of 528.
Use 8 as the next digit of our solution. 
Result so far: 208.0
Subtracting 5344 from 5872 leaves us with 528.
Include the next digit (1) from the dividend after 528, then repeat: 5281 / 668

Step 7:
668 goes into 5281 7 times with a remainder of 605.
Use 7 as the next digit of our solution. 
Result so far: 2087.0
If we take 4676 away from 5281, we end up with 605.
Include the next digit (1) from the dividend after 605, then repeat: 6051 / 668

On to step 8:
668 goes into 6051 9 times with a remainder of 39.
Record the quotient 9 as the next digit in the result. 
Result so far: 20879.0
Subtract 6012 from 6051 to get 39.
Since there are no more digits in the dividend, we add a zero to the remainder making it 390, and continue the process.

Let's proceed to step 9:
668 goes into 390 0 times with a remainder of 390.
Write down 0 as next digit of the result. 
Result so far: 20879.0
If we take 0 away from 390, we end up with 390.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3900, and continue the process.

Moving on to step 10:
The number 668 fits into 3900 5 times, leaving a remainder of 560.
The next digit of our result is 5. 
Result so far: 20879.05
Subtract 3340 from 3900 to get 560.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5600, and continue the process.

Going ahead to step 11:
668 can be fit into 5600 8 times, resulting in a remainder of 256.
The next digit of our result is 8. 
Result so far: 20879.058
The remainder is 256 after subtracting 5344 from 5600.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2560, and continue the process.

Going ahead to step 12:
668 can be fit into 2560 3 times, resulting in a remainder of 556.
Record the quotient 3 as the next digit in the result. 
Result so far: 20879.0583
Subtract 2004 from 2560 to get 556.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5560, and continue the process.

Moving on to step 13:
5560 divided by 668 is 8 with a remainder of 216.
The next digit of our result is 8. 
Result so far: 20879.05838
Subtract 5344 from 5560 to get 216.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2160, and continue the process.

Going ahead to step 14:
The number 668 fits into 2160 3 times, leaving a remainder of 156.
The number 3 becomes the next digit in our result. 
Result so far: 20879.058383
Subtract 2004 from 2160 to get 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 15:
1560 divided by 668 is 2 with a remainder of 224.
Write down 2 as next digit of the result. 
Result so far: 20879.0583832
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.

On to step 16:
668 can be fit into 2240 3 times, resulting in a remainder of 236.
Put 3 as the next digit of the answer. 
Result so far: 20879.05838323
Subtracting 2004 from 2240 leaves us with 236.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2360, and continue the process.

After the division, we end up with 20879.05838323 and a remainder of 2.36e-07.