We look at the division of 208677 by 78 
The aim is to understand the frequency of 78 in 208677.

Step 1:
When dividing 2 by 78, we get 0 with a remainder of 2.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtracting 0 from 2 leaves us with 2.
Fetch the next digit (0) from the dividend, attach it to 2 and continue: 20 / 78

Step 2:
When dividing 20 by 78, we get 0 with a remainder of 20.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we subtract 0 from 20, we get 20.
Take the next digit (8) from the dividend and append it to 20, then repeat: 208 / 78

Let's proceed to step 3:
78 can be fit into 208 2 times, resulting in a remainder of 52.
Write down 2 as next digit of the result. 
Result so far: 2.0
If we take 156 away from 208, we end up with 52.
Bring next digit (6) of the dividend behind the 52 and repeat the process: 526 / 78

Let's proceed to step 4:
If we divide 526 by 78, we get 6 and a remainder of 58.
The next digit of our result is 6. 
Result so far: 26.0
The remainder is 58 after subtracting 468 from 526.
Include the next digit (7) from the dividend after 58, then repeat: 587 / 78

Let's proceed to step 5:
587 divided by 78 is 7 with a remainder of 41.
Write down 7 as next digit of the result. 
Result so far: 267.0
Deduct 546 from 587 and we're left with 41.
Append the next digit (7) from the dividend to 41 and continue with: 417 / 78

Moving on to step 6:
If we divide 417 by 78, we get 5 and a remainder of 27.
Put 5 as the next digit of the answer. 
Result so far: 2675.0
If we subtract 390 from 417, we get 27.
Since there are no more digits in the dividend, we add a zero to the remainder making it 270, and continue the process.

Let's proceed to step 7:
When dividing 270 by 78, we get 3 with a remainder of 36.
The number 3 becomes the next digit in our result. 
Result so far: 2675.3
The remainder is 36 after subtracting 234 from 270.
Since there are no more digits in the dividend, we add a zero to the remainder making it 360, and continue the process.

Advancing to step 8:
If we divide 360 by 78, we get 4 and a remainder of 48.
The number 4 becomes the next digit in our result. 
Result so far: 2675.34
If we subtract 312 from 360, we get 48.
Since there are no more digits in the dividend, we add a zero to the remainder making it 480, and continue the process.

Advancing to step 9:
78 can be fit into 480 6 times, resulting in a remainder of 12.
Write down 6 as next digit of the result. 
Result so far: 2675.346
If we subtract 468 from 480, 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.

Advancing to step 10:
When dividing 120 by 78, we get 1 with a remainder of 42.
The next digit of our result is 1. 
Result so far: 2675.3461
Deduct 78 from 120 and we're left with 42.
Since there are no more digits in the dividend, we add a zero to the remainder making it 420, and continue the process.

Let's proceed to step 11:
78 goes into 420 5 times with a remainder of 30.
Write down 5 as next digit of the result. 
Result so far: 2675.34615
If we take 390 away from 420, we end up with 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

Step 12:
300 divided by 78 is 3 with a remainder of 66.
The number 3 becomes the next digit in our result. 
Result so far: 2675.346153
Subtracting 234 from 300 leaves us with 66.
Since there are no more digits in the dividend, we add a zero to the remainder making it 660, and continue the process.

Let's proceed to step 13:
660 divided by 78 is 8 with a remainder of 36.
The number 8 becomes the next digit in our result. 
Result so far: 2675.3461538
If we take 624 away from 660, we end up with 36.
Since there are no more digits in the dividend, we add a zero to the remainder making it 360, and continue the process.

Going ahead to step 14:
78 can be fit into 360 4 times, resulting in a remainder of 48.
Put 4 as the next digit of the answer. 
Result so far: 2675.34615384
Deduct 312 from 360 and we're left with 48.
Since there are no more digits in the dividend, we add a zero to the remainder making it 480, and continue the process.

In conclusion, the division gives 2675.34615384 with a balance of 4.8e-08.