Let's divide 620780 by 14
The aim is to understand the frequency of 14 in 620780.

Let's proceed to step 1:
14 goes into 6 0 times with a remainder of 6.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtracting 0 from 6 leaves us with 6.
Append the next digit (2) from the dividend to 6 and continue with: 62 / 14

Step 2:
When dividing 62 by 14, we get 4 with a remainder of 6.
Record the quotient 4 as the next digit in the result. 
Result so far: 4.0
Deduct 56 from 62 and we're left with 6.
Take the next digit (0) from the dividend and append it to 6, then repeat: 60 / 14

Going ahead to step 3:
14 goes into 60 4 times with a remainder of 4.
Use 4 as the next digit of our solution. 
Result so far: 44.0
Subtracting 56 from 60 leaves us with 4.
Take the next digit (7) from the dividend and append it to 4, then repeat: 47 / 14

Moving on to step 4:
47 divided by 14 is 3 with a remainder of 5.
Write down 3 as next digit of the result. 
Result so far: 443.0
Subtracting 42 from 47 leaves us with 5.
Fetch the next digit (8) from the dividend, attach it to 5 and continue: 58 / 14

Moving on to step 5:
14 can be fit into 58 4 times, resulting in a remainder of 2.
Record the quotient 4 as the next digit in the result. 
Result so far: 4434.0
Subtracting 56 from 58 leaves us with 2.
Grab the next digit (0) from the dividend, add it to 2, then carry on: 20 / 14

Step 6:
If we divide 20 by 14, we get 1 and a remainder of 6.
The number 1 becomes the next digit in our result. 
Result so far: 44341.0
If we take 14 away from 20, we end up 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.

Advancing to step 7:
The number 14 fits into 60 4 times, leaving a remainder of 4.
Write down 4 as next digit of the result. 
Result so far: 44341.4
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.

Going ahead to step 8:
14 can be fit into 40 2 times, resulting in a remainder of 12.
Record the quotient 2 as the next digit in the result. 
Result so far: 44341.42
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 9:
14 goes into 120 8 times with a remainder of 8.
Put 8 as the next digit of the answer. 
Result so far: 44341.428
Subtracting 112 from 120 leaves us 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.

Moving on to step 10:
The number 14 fits into 80 5 times, leaving a remainder of 10.
Put 5 as the next digit of the answer. 
Result so far: 44341.4285
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:
100 divided by 14 is 7 with a remainder of 2.
Record the quotient 7 as the next digit in the result. 
Result so far: 44341.42857
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 12:
20 divided by 14 is 1 with a remainder of 6.
Use 1 as the next digit of our solution. 
Result so far: 44341.428571
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.

Going ahead to step 13:
The number 14 fits into 60 4 times, leaving a remainder of 4.
The number 4 becomes the next digit in our result. 
Result so far: 44341.4285714
Deduct 56 from 60 and we're left 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.

On to step 14:
14 goes into 40 2 times with a remainder of 12.
The next digit of our result is 2. 
Result so far: 44341.42857142
If we subtract 28 from 40, we get 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

The final outcome is 44341.42857142, with a leftover of 1.2e-08.