We're dividing 78312771 by 14 
The aim is to understand the frequency of 14 in 78312771.

Moving on to step 1:
7 divided by 14 is 0 with a remainder of 7.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Deduct 0 from 7 and we're left with 7.
Bring next digit (8) of the dividend behind the 7 and repeat the process: 78 / 14

Advancing to step 2:
If we divide 78 by 14, we get 5 and a remainder of 8.
Use 5 as the next digit of our solution. 
Result so far: 5.0
If we take 70 away from 78, we end up with 8.
Fetch the next digit (3) from the dividend, attach it to 8 and continue: 83 / 14

Moving on to step 3:
If we divide 83 by 14, we get 5 and a remainder of 13.
The number 5 becomes the next digit in our result. 
Result so far: 55.0
The remainder is 13 after subtracting 70 from 83.
Bring next digit (1) of the dividend behind the 13 and repeat the process: 131 / 14

Step 4:
If we divide 131 by 14, we get 9 and a remainder of 5.
Record the quotient 9 as the next digit in the result. 
Result so far: 559.0
If we subtract 126 from 131, we get 5.
Take the next digit (2) from the dividend and append it to 5, then repeat: 52 / 14

Step 5:
52 divided by 14 is 3 with a remainder of 10.
Record the quotient 3 as the next digit in the result. 
Result so far: 5593.0
The remainder is 10 after subtracting 42 from 52.
Grab the next digit (7) from the dividend, add it to 10, then carry on: 107 / 14

Advancing to step 6:
14 goes into 107 7 times with a remainder of 9.
The next digit of our result is 7. 
Result so far: 55937.0
The remainder is 9 after subtracting 98 from 107.
Bring next digit (7) of the dividend behind the 9 and repeat the process: 97 / 14

Advancing to step 7:
14 can be fit into 97 6 times, resulting in a remainder of 13.
Write down 6 as next digit of the result. 
Result so far: 559376.0
If we subtract 84 from 97, we get 13.
Bring next digit (1) of the dividend behind the 13 and repeat the process: 131 / 14

Advancing to step 8:
The number 14 fits into 131 9 times, leaving a remainder of 5.
The next digit of our result is 9. 
Result so far: 5593769.0
Subtract 126 from 131 to get 5.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

On to step 9:
14 can be fit into 50 3 times, resulting in a remainder of 8.
Write down 3 as next digit of the result. 
Result so far: 5593769.3
The remainder is 8 after subtracting 42 from 50.
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 10:
14 can be fit into 80 5 times, resulting in a remainder of 10.
Record the quotient 5 as the next digit in the result. 
Result so far: 5593769.35
Subtract 70 from 80 to get 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

On to step 11:
14 goes into 100 7 times with a remainder of 2.
Write down 7 as next digit of the result. 
Result so far: 5593769.357
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.

Moving on to step 12:
14 goes into 20 1 times with a remainder of 6.
Record the quotient 1 as the next digit in the result. 
Result so far: 5593769.3571
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 13:
14 can be fit into 60 4 times, resulting in a remainder of 4.
The number 4 becomes the next digit in our result. 
Result so far: 5593769.35714
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.

Step 14:
If we divide 40 by 14, we get 2 and a remainder of 12.
Record the quotient 2 as the next digit in the result. 
Result so far: 5593769.357142
If we take 28 away from 40, we end up 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.

Let's proceed to step 15:
If we divide 120 by 14, we get 8 and a remainder of 8.
The number 8 becomes the next digit in our result. 
Result so far: 5593769.3571428
Subtract 112 from 120 to get 8.
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 16:
If we divide 80 by 14, we get 5 and a remainder of 10.
The next digit of our result is 5. 
Result so far: 5593769.35714285
Subtract 70 from 80 to get 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

The final result is 5593769.35714285 with a remainder of 1e-08.