We look at the division of 144519 by 14 
The aim is to understand the frequency of 14 in 144519.

On to step 1:
When dividing 1 by 14, we get 0 with a remainder of 1.
Use 0 as the next digit of our solution. 
Result so far: 0.0
The remainder is 1 after subtracting 0 from 1.
Bring next digit (4) of the dividend behind the 1 and repeat the process: 14 / 14

Let's proceed to step 2:
When dividing 14 by 14, we get 1 with a remainder of 0.
Use 1 as the next digit of our solution. 
Result so far: 1.0
The remainder is 0 after subtracting 14 from 14.
Take the next digit (4) from the dividend and append it to 0, then repeat: 4 / 14

On to step 3:
14 goes into 4 0 times with a remainder of 4.
Put 0 as the next digit of the answer. 
Result so far: 10.0
Subtracting 0 from 4 leaves us with 4.
Grab the next digit (5) from the dividend, add it to 4, then carry on: 45 / 14

Let's proceed to step 4:
14 can be fit into 45 3 times, resulting in a remainder of 3.
Use 3 as the next digit of our solution. 
Result so far: 103.0
If we subtract 42 from 45, we get 3.
Append the next digit (1) from the dividend to 3 and continue with: 31 / 14

Going ahead to step 5:
The number 14 fits into 31 2 times, leaving a remainder of 3.
The next digit of our result is 2. 
Result so far: 1032.0
Subtracting 28 from 31 leaves us with 3.
Append the next digit (9) from the dividend to 3 and continue with: 39 / 14

On to step 6:
14 goes into 39 2 times with a remainder of 11.
The next digit of our result is 2. 
Result so far: 10322.0
Subtract 28 from 39 to get 11.
Since there are no more digits in the dividend, we add a zero to the remainder making it 110, and continue the process.

Going ahead to step 7:
110 divided by 14 is 7 with a remainder of 12.
Put 7 as the next digit of the answer. 
Result so far: 10322.7
Subtracting 98 from 110 leaves us with 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

On to step 8:
14 goes into 120 8 times with a remainder of 8.
The number 8 becomes the next digit in our result. 
Result so far: 10322.78
The remainder is 8 after subtracting 112 from 120.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Advancing to step 9:
80 divided by 14 is 5 with a remainder of 10.
Write down 5 as next digit of the result. 
Result so far: 10322.785
Deduct 70 from 80 and we're left with 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Step 10:
100 divided by 14 is 7 with a remainder of 2.
Put 7 as the next digit of the answer. 
Result so far: 10322.7857
The remainder is 2 after subtracting 98 from 100.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

Advancing to step 11:
14 goes into 20 1 times with a remainder of 6.
The number 1 becomes the next digit in our result. 
Result so far: 10322.78571
If we subtract 14 from 20, we get 6.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

Advancing to step 12:
60 divided by 14 is 4 with a remainder of 4.
The next digit of our result is 4. 
Result so far: 10322.785714
If we take 56 away from 60, we end up with 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

Advancing to step 13:
14 can be fit into 40 2 times, resulting in a remainder of 12.
Use 2 as the next digit of our solution. 
Result so far: 10322.7857142
Subtracting 28 from 40 leaves us with 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

On to step 14:
If we divide 120 by 14, we get 8 and a remainder of 8.
Use 8 as the next digit of our solution. 
Result so far: 10322.78571428
The remainder is 8 after subtracting 112 from 120.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

In conclusion, the division gives 10322.78571428 with a balance of 8e-09.