We look at the division of 94175215 by 78 
The aim is to understand the frequency of 78 in 94175215.

Let's proceed to step 1:
The number 78 fits into 9 0 times, leaving a remainder of 9.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we subtract 0 from 9, we get 9.
Append the next digit (4) from the dividend to 9 and continue with: 94 / 78

Moving on to step 2:
78 can be fit into 94 1 times, resulting in a remainder of 16.
The next digit of our result is 1. 
Result so far: 1.0
If we subtract 78 from 94, we get 16.
Bring next digit (1) of the dividend behind the 16 and repeat the process: 161 / 78

On to step 3:
78 can be fit into 161 2 times, resulting in a remainder of 5.
Write down 2 as next digit of the result. 
Result so far: 12.0
The remainder is 5 after subtracting 156 from 161.
Bring next digit (7) of the dividend behind the 5 and repeat the process: 57 / 78

Moving on to step 4:
When dividing 57 by 78, we get 0 with a remainder of 57.
Write down 0 as next digit of the result. 
Result so far: 120.0
Deduct 0 from 57 and we're left with 57.
Fetch the next digit (5) from the dividend, attach it to 57 and continue: 575 / 78

Let's proceed to step 5:
If we divide 575 by 78, we get 7 and a remainder of 29.
Write down 7 as next digit of the result. 
Result so far: 1207.0
If we subtract 546 from 575, we get 29.
Bring next digit (2) of the dividend behind the 29 and repeat the process: 292 / 78

Let's proceed to step 6:
292 divided by 78 is 3 with a remainder of 58.
Write down 3 as next digit of the result. 
Result so far: 12073.0
If we subtract 234 from 292, we get 58.
Take the next digit (1) from the dividend and append it to 58, then repeat: 581 / 78

Going ahead to step 7:
If we divide 581 by 78, we get 7 and a remainder of 35.
Use 7 as the next digit of our solution. 
Result so far: 120737.0
Subtract 546 from 581 to get 35.
Fetch the next digit (5) from the dividend, attach it to 35 and continue: 355 / 78

Step 8:
The number 78 fits into 355 4 times, leaving a remainder of 43.
The number 4 becomes the next digit in our result. 
Result so far: 1207374.0
Subtracting 312 from 355 leaves us with 43.
Since there are no more digits in the dividend, we add a zero to the remainder making it 430, and continue the process.

Moving on to step 9:
The number 78 fits into 430 5 times, leaving a remainder of 40.
Write down 5 as next digit of the result. 
Result so far: 1207374.5
If we subtract 390 from 430, 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.

On to step 10:
When dividing 400 by 78, we get 5 with a remainder of 10.
Put 5 as the next digit of the answer. 
Result so far: 1207374.55
Deduct 390 from 400 and we're left with 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 1207374.55 with a remainder of 0.01.