Let's divide 656243 by 78
The aim is to understand the frequency of 78 in 656243.

Step 1:
6 divided by 78 is 0 with a remainder of 6.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we subtract 0 from 6, we get 6.
Take the next digit (5) from the dividend and append it to 6, then repeat: 65 / 78

Going ahead to step 2:
If we divide 65 by 78, we get 0 and a remainder of 65.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Deduct 0 from 65 and we're left with 65.
Grab the next digit (6) from the dividend, add it to 65, then carry on: 656 / 78

Step 3:
When dividing 656 by 78, we get 8 with a remainder of 32.
Record the quotient 8 as the next digit in the result. 
Result so far: 8.0
Deduct 624 from 656 and we're left with 32.
Append the next digit (2) from the dividend to 32 and continue with: 322 / 78

Advancing to step 4:
The number 78 fits into 322 4 times, leaving a remainder of 10.
Write down 4 as next digit of the result. 
Result so far: 84.0
If we subtract 312 from 322, we get 10.
Take the next digit (4) from the dividend and append it to 10, then repeat: 104 / 78

Let's proceed to step 5:
The number 78 fits into 104 1 times, leaving a remainder of 26.
Put 1 as the next digit of the answer. 
Result so far: 841.0
Subtracting 78 from 104 leaves us with 26.
Include the next digit (3) from the dividend after 26, then repeat: 263 / 78

On to step 6:
If we divide 263 by 78, we get 3 and a remainder of 29.
Put 3 as the next digit of the answer. 
Result so far: 8413.0
Subtracting 234 from 263 leaves us with 29.
Since there are no more digits in the dividend, we add a zero to the remainder making it 290, and continue the process.

Let's proceed to step 7:
290 divided by 78 is 3 with a remainder of 56.
Record the quotient 3 as the next digit in the result. 
Result so far: 8413.3
Subtract 234 from 290 to get 56.
Since there are no more digits in the dividend, we add a zero to the remainder making it 560, and continue the process.

Step 8:
78 can be fit into 560 7 times, resulting in a remainder of 14.
The next digit of our result is 7. 
Result so far: 8413.37
The remainder is 14 after subtracting 546 from 560.
Since there are no more digits in the dividend, we add a zero to the remainder making it 140, and continue the process.

Step 9:
The number 78 fits into 140 1 times, leaving a remainder of 62.
The next digit of our result is 1. 
Result so far: 8413.371
If we take 78 away from 140, we end up with 62.
Since there are no more digits in the dividend, we add a zero to the remainder making it 620, and continue the process.

Going ahead to step 10:
78 goes into 620 7 times with a remainder of 74.
Put 7 as the next digit of the answer. 
Result so far: 8413.3717
The remainder is 74 after subtracting 546 from 620.
Since there are no more digits in the dividend, we add a zero to the remainder making it 740, and continue the process.

Step 11:
If we divide 740 by 78, we get 9 and a remainder of 38.
Record the quotient 9 as the next digit in the result. 
Result so far: 8413.37179
If we subtract 702 from 740, we get 38.
Since there are no more digits in the dividend, we add a zero to the remainder making it 380, and continue the process.

Advancing to step 12:
78 can be fit into 380 4 times, resulting in a remainder of 68.
The next digit of our result is 4. 
Result so far: 8413.371794
Subtract 312 from 380 to get 68.
Since there are no more digits in the dividend, we add a zero to the remainder making it 680, and continue the process.

Step 13:
The number 78 fits into 680 8 times, leaving a remainder of 56.
The next digit of our result is 8. 
Result so far: 8413.3717948
If we subtract 624 from 680, we get 56.
Since there are no more digits in the dividend, we add a zero to the remainder making it 560, and continue the process.

Moving on to step 14:
78 can be fit into 560 7 times, resulting in a remainder of 14.
Use 7 as the next digit of our solution. 
Result so far: 8413.37179487
The remainder is 14 after subtracting 546 from 560.
Since there are no more digits in the dividend, we add a zero to the remainder making it 140, and continue the process.

In conclusion, the division gives 8413.37179487 with a balance of 1.4e-08.