We look at the division of 478726 by 78 
The aim is to understand the frequency of 78 in 478726.

Advancing to step 1:
If we divide 4 by 78, we get 0 and a remainder of 4.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we take 0 away from 4, we end up with 4.
Bring next digit (7) of the dividend behind the 4 and repeat the process: 47 / 78

Going ahead to step 2:
47 divided by 78 is 0 with a remainder of 47.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we subtract 0 from 47, we get 47.
Bring next digit (8) of the dividend behind the 47 and repeat the process: 478 / 78

Moving on to step 3:
When dividing 478 by 78, we get 6 with a remainder of 10.
Put 6 as the next digit of the answer. 
Result so far: 6.0
Subtract 468 from 478 to get 10.
Grab the next digit (7) from the dividend, add it to 10, then carry on: 107 / 78

Let's proceed to step 4:
78 can be fit into 107 1 times, resulting in a remainder of 29.
Record the quotient 1 as the next digit in the result. 
Result so far: 61.0
The remainder is 29 after subtracting 78 from 107.
Grab the next digit (2) from the dividend, add it to 29, then carry on: 292 / 78

Let's proceed to step 5:
If we divide 292 by 78, we get 3 and a remainder of 58.
Put 3 as the next digit of the answer. 
Result so far: 613.0
If we subtract 234 from 292, we get 58.
Fetch the next digit (6) from the dividend, attach it to 58 and continue: 586 / 78

Moving on to step 6:
78 can be fit into 586 7 times, resulting in a remainder of 40.
Use 7 as the next digit of our solution. 
Result so far: 6137.0
The remainder is 40 after subtracting 546 from 586.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

Step 7:
78 can be fit into 400 5 times, resulting in a remainder of 10.
Write down 5 as next digit of the result. 
Result so far: 6137.5
If we subtract 390 from 400, we 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.

Step 8:
78 can be fit into 100 1 times, resulting in a remainder of 22.
The next digit of our result is 1. 
Result so far: 6137.51
The remainder is 22 after subtracting 78 from 100.
Since there are no more digits in the dividend, we add a zero to the remainder making it 220, and continue the process.

Step 9:
78 can be fit into 220 2 times, resulting in a remainder of 64.
Record the quotient 2 as the next digit in the result. 
Result so far: 6137.512
Subtracting 156 from 220 leaves us with 64.
Since there are no more digits in the dividend, we add a zero to the remainder making it 640, and continue the process.

Advancing to step 10:
78 goes into 640 8 times with a remainder of 16.
Use 8 as the next digit of our solution. 
Result so far: 6137.5128
If we subtract 624 from 640, we get 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

Moving on to step 11:
The number 78 fits into 160 2 times, leaving a remainder of 4.
Use 2 as the next digit of our solution. 
Result so far: 6137.51282
If we subtract 156 from 160, we 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.

Let's proceed to step 12:
The number 78 fits into 40 0 times, leaving a remainder of 40.
Write down 0 as next digit of the result. 
Result so far: 6137.51282
If we subtract 0 from 40, we get 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

Moving on to step 13:
78 goes into 400 5 times with a remainder of 10.
The next digit of our result is 5. 
Result so far: 6137.5128205
If we subtract 390 from 400, we 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.

Let's proceed to step 14:
78 goes into 100 1 times with a remainder of 22.
The number 1 becomes the next digit in our result. 
Result so far: 6137.51282051
Deduct 78 from 100 and we're left with 22.
Since there are no more digits in the dividend, we add a zero to the remainder making it 220, and continue the process.

In conclusion, the division gives 6137.51282051 with a balance of 2.2e-08.