Let's divide 393015 by 14
The aim is to understand the frequency of 14 in 393015.

Moving on to step 1:
14 can be fit into 3 0 times, resulting in a remainder of 3.
Write down 0 as next digit of the result. 
Result so far: 0.0
The remainder is 3 after subtracting 0 from 3.
Fetch the next digit (9) from the dividend, attach it to 3 and continue: 39 / 14

Let's proceed to step 2:
14 goes into 39 2 times with a remainder of 11.
The number 2 becomes the next digit in our result. 
Result so far: 2.0
The remainder is 11 after subtracting 28 from 39.
Take the next digit (3) from the dividend and append it to 11, then repeat: 113 / 14

On to step 3:
When dividing 113 by 14, we get 8 with a remainder of 1.
Write down 8 as next digit of the result. 
Result so far: 28.0
The remainder is 1 after subtracting 112 from 113.
Append the next digit (0) from the dividend to 1 and continue with: 10 / 14

Going ahead to step 4:
10 divided by 14 is 0 with a remainder of 10.
Put 0 as the next digit of the answer. 
Result so far: 280.0
Subtracting 0 from 10 leaves us with 10.
Append the next digit (1) from the dividend to 10 and continue with: 101 / 14

On to step 5:
The number 14 fits into 101 7 times, leaving a remainder of 3.
The next digit of our result is 7. 
Result so far: 2807.0
The remainder is 3 after subtracting 98 from 101.
Grab the next digit (5) from the dividend, add it to 3, then carry on: 35 / 14

On to step 6:
If we divide 35 by 14, we get 2 and a remainder of 7.
The number 2 becomes the next digit in our result. 
Result so far: 28072.0
Subtract 28 from 35 to get 7.
Since there are no more digits in the dividend, we add a zero to the remainder making it 70, and continue the process.

Advancing to step 7:
70 divided by 14 is 5 with a remainder of 0.
The number 5 becomes the next digit in our result. 
Result so far: 28072.5
The remainder is 0 after subtracting 70 from 70.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Going ahead to step 8:
14 can be fit into 0 0 times, resulting in a remainder of 0.
Put 0 as the next digit of the answer. 
Result so far: 28072.5
If we take 0 away from 0, we end up 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 9:
When dividing 0 by 14, we get 0 with a remainder of 0.
Write down 0 as next digit of the result. 
Result so far: 28072.5
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.

After the division, we end up with 28072.5 and a remainder of 0.0.