Let's divide 301429 by 14
The aim is to understand the frequency of 14 in 301429.

On to step 1:
14 can be fit into 3 0 times, resulting in a remainder of 3.
Put 0 as the next digit of the answer. 
Result so far: 0.0
The remainder is 3 after subtracting 0 from 3.
Fetch the next digit (0) from the dividend, attach it to 3 and continue: 30 / 14

On to step 2:
14 can be fit into 30 2 times, resulting in a remainder of 2.
The number 2 becomes the next digit in our result. 
Result so far: 2.0
If we take 28 away from 30, we end up with 2.
Take the next digit (1) from the dividend and append it to 2, then repeat: 21 / 14

Moving on to step 3:
21 divided by 14 is 1 with a remainder of 7.
Use 1 as the next digit of our solution. 
Result so far: 21.0
Deduct 14 from 21 and we're left with 7.
Include the next digit (4) from the dividend after 7, then repeat: 74 / 14

Step 4:
14 can be fit into 74 5 times, resulting in a remainder of 4.
The next digit of our result is 5. 
Result so far: 215.0
If we take 70 away from 74, we end up with 4.
Append the next digit (2) from the dividend to 4 and continue with: 42 / 14

On to step 5:
If we divide 42 by 14, we get 3 and a remainder of 0.
The next digit of our result is 3. 
Result so far: 2153.0
Subtract 42 from 42 to get 0.
Append the next digit (9) from the dividend to 0 and continue with: 9 / 14

Step 6:
14 goes into 9 0 times with a remainder of 9.
The number 0 becomes the next digit in our result. 
Result so far: 21530.0
Subtract 0 from 9 to get 9.
Since there are no more digits in the dividend, we add a zero to the remainder making it 90, and continue the process.

Step 7:
14 goes into 90 6 times with a remainder of 6.
The next digit of our result is 6. 
Result so far: 21530.6
Subtract 84 from 90 to 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 8:
60 divided by 14 is 4 with a remainder of 4.
The number 4 becomes the next digit in our result. 
Result so far: 21530.64
Subtract 56 from 60 to get 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

Moving on to step 9:
14 goes into 40 2 times with a remainder of 12.
The number 2 becomes the next digit in our result. 
Result so far: 21530.642
Deduct 28 from 40 and we're left 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.

Moving on to step 10:
120 divided by 14 is 8 with a remainder of 8.
Record the quotient 8 as the next digit in the result. 
Result so far: 21530.6428
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.

Going ahead to step 11:
14 can be fit into 80 5 times, resulting in a remainder of 10.
Put 5 as the next digit of the answer. 
Result so far: 21530.64285
The remainder is 10 after subtracting 70 from 80.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Advancing to step 12:
100 divided by 14 is 7 with a remainder of 2.
Use 7 as the next digit of our solution. 
Result so far: 21530.642857
Subtract 98 from 100 to get 2.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

Going ahead to step 13:
14 goes into 20 1 times with a remainder of 6.
Use 1 as the next digit of our solution. 
Result so far: 21530.6428571
The remainder is 6 after subtracting 14 from 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

Let's proceed to step 14:
60 divided by 14 is 4 with a remainder of 4.
The number 4 becomes the next digit in our result. 
Result so far: 21530.64285714
The remainder is 4 after subtracting 56 from 60.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

After the division, we end up with 21530.64285714 and a remainder of 4e-09.