We're dividing 545751 by 14 
The aim is to understand the frequency of 14 in 545751.

Step 1:
When dividing 5 by 14, we get 0 with a remainder of 5.
Write down 0 as next digit of the result. 
Result so far: 0.0
Deduct 0 from 5 and we're left with 5.
Take the next digit (4) from the dividend and append it to 5, then repeat: 54 / 14

Advancing to step 2:
If we divide 54 by 14, we get 3 and a remainder of 12.
Use 3 as the next digit of our solution. 
Result so far: 3.0
If we take 42 away from 54, we end up with 12.
Take the next digit (5) from the dividend and append it to 12, then repeat: 125 / 14

Step 3:
14 goes into 125 8 times with a remainder of 13.
Put 8 as the next digit of the answer. 
Result so far: 38.0
The remainder is 13 after subtracting 112 from 125.
Take the next digit (7) from the dividend and append it to 13, then repeat: 137 / 14

Step 4:
137 divided by 14 is 9 with a remainder of 11.
The next digit of our result is 9. 
Result so far: 389.0
The remainder is 11 after subtracting 126 from 137.
Take the next digit (5) from the dividend and append it to 11, then repeat: 115 / 14

Step 5:
14 goes into 115 8 times with a remainder of 3.
The number 8 becomes the next digit in our result. 
Result so far: 3898.0
Deduct 112 from 115 and we're left with 3.
Take the next digit (1) from the dividend and append it to 3, then repeat: 31 / 14

Advancing to step 6:
14 can be fit into 31 2 times, resulting in a remainder of 3.
The next digit of our result is 2. 
Result so far: 38982.0
If we take 28 away from 31, we end up with 3.
Since there are no more digits in the dividend, we add a zero to the remainder making it 30, and continue the process.

Going ahead to step 7:
The number 14 fits into 30 2 times, leaving a remainder of 2.
Record the quotient 2 as the next digit in the result. 
Result so far: 38982.2
Subtracting 28 from 30 leaves us with 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 8:
If we divide 20 by 14, we get 1 and a remainder of 6.
The next digit of our result is 1. 
Result so far: 38982.21
Subtract 14 from 20 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.

Let's proceed to step 9:
When dividing 60 by 14, we get 4 with a remainder of 4.
The number 4 becomes the next digit in our result. 
Result so far: 38982.214
Subtracting 56 from 60 leaves us 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 10:
If we divide 40 by 14, we get 2 and a remainder of 12.
Use 2 as the next digit of our solution. 
Result so far: 38982.2142
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.

Advancing to step 11:
120 divided by 14 is 8 with a remainder of 8.
Use 8 as the next digit of our solution. 
Result so far: 38982.21428
If we take 112 away from 120, we end up with 8.
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 12:
When dividing 80 by 14, we get 5 with a remainder of 10.
Put 5 as the next digit of the answer. 
Result so far: 38982.214285
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 13:
When dividing 100 by 14, we get 7 with a remainder of 2.
The next digit of our result is 7. 
Result so far: 38982.2142857
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 14:
When dividing 20 by 14, we get 1 with a remainder of 6.
Write down 1 as next digit of the result. 
Result so far: 38982.21428571
Deduct 14 from 20 and we're left with 6.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

After the division, we end up with 38982.21428571 and a remainder of 6e-09.