Let's divide 660408 by 14
The aim is to understand the frequency of 14 in 660408.

On to step 1:
The number 14 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
Deduct 0 from 6 and we're left with 6.
Include the next digit (6) from the dividend after 6, then repeat: 66 / 14

Moving on to step 2:
14 can be fit into 66 4 times, resulting in a remainder of 10.
Record the quotient 4 as the next digit in the result. 
Result so far: 4.0
Subtract 56 from 66 to get 10.
Bring next digit (0) of the dividend behind the 10 and repeat the process: 100 / 14

Going ahead to step 3:
14 can be fit into 100 7 times, resulting in a remainder of 2.
Record the quotient 7 as the next digit in the result. 
Result so far: 47.0
Subtract 98 from 100 to get 2.
Grab the next digit (4) from the dividend, add it to 2, then carry on: 24 / 14

Going ahead to step 4:
The number 14 fits into 24 1 times, leaving a remainder of 10.
Put 1 as the next digit of the answer. 
Result so far: 471.0
The remainder is 10 after subtracting 14 from 24.
Include the next digit (0) from the dividend after 10, then repeat: 100 / 14

Step 5:
100 divided by 14 is 7 with a remainder of 2.
Record the quotient 7 as the next digit in the result. 
Result so far: 4717.0
The remainder is 2 after subtracting 98 from 100.
Fetch the next digit (8) from the dividend, attach it to 2 and continue: 28 / 14

On to step 6:
14 goes into 28 2 times with a remainder of 0.
Use 2 as the next digit of our solution. 
Result so far: 47172.0
Subtracting 28 from 28 leaves us with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

On to step 7:
0 divided by 14 is 0 with a remainder of 0.
Write down 0 as next digit of the result. 
Result so far: 47172.0
Subtracting 0 from 0 leaves us with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Advancing to step 8:
When dividing 0 by 14, we get 0 with a remainder of 0.
The next digit of our result is 0. 
Result so far: 47172.0
Subtracting 0 from 0 leaves us with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

The final outcome is 47172.0, with a leftover of 0.0.