854055 ÷ 78 
The aim is to understand the frequency of 78 in 854055.

On to step 1:
If we divide 8 by 78, we get 0 and a remainder of 8.
The next digit of our result is 0. 
Result so far: 0.0
If we take 0 away from 8, we end up with 8.
Take the next digit (5) from the dividend and append it to 8, then repeat: 85 / 78

Moving on to step 2:
If we divide 85 by 78, we get 1 and a remainder of 7.
Put 1 as the next digit of the answer. 
Result so far: 1.0
If we take 78 away from 85, we end up with 7.
Include the next digit (4) from the dividend after 7, then repeat: 74 / 78

Let's proceed to step 3:
When dividing 74 by 78, we get 0 with a remainder of 74.
Write down 0 as next digit of the result. 
Result so far: 10.0
Subtract 0 from 74 to get 74.
Take the next digit (0) from the dividend and append it to 74, then repeat: 740 / 78

Advancing to step 4:
78 can be fit into 740 9 times, resulting in a remainder of 38.
Put 9 as the next digit of the answer. 
Result so far: 109.0
The remainder is 38 after subtracting 702 from 740.
Take the next digit (5) from the dividend and append it to 38, then repeat: 385 / 78

Going ahead to step 5:
78 can be fit into 385 4 times, resulting in a remainder of 73.
The number 4 becomes the next digit in our result. 
Result so far: 1094.0
If we take 312 away from 385, we end up with 73.
Take the next digit (5) from the dividend and append it to 73, then repeat: 735 / 78

Advancing to step 6:
When dividing 735 by 78, we get 9 with a remainder of 33.
The next digit of our result is 9. 
Result so far: 10949.0
Subtracting 702 from 735 leaves us with 33.
Since there are no more digits in the dividend, we add a zero to the remainder making it 330, and continue the process.

Advancing to step 7:
The number 78 fits into 330 4 times, leaving a remainder of 18.
The next digit of our result is 4. 
Result so far: 10949.4
If we take 312 away from 330, we end up with 18.
Since there are no more digits in the dividend, we add a zero to the remainder making it 180, and continue the process.

Step 8:
180 divided by 78 is 2 with a remainder of 24.
Record the quotient 2 as the next digit in the result. 
Result so far: 10949.42
Subtracting 156 from 180 leaves us with 24.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

On to step 9:
78 goes into 240 3 times with a remainder of 6.
Use 3 as the next digit of our solution. 
Result so far: 10949.423
Deduct 234 from 240 and we're left 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.

Let's proceed to step 10:
78 can be fit into 60 0 times, resulting in a remainder of 60.
Use 0 as the next digit of our solution. 
Result so far: 10949.423
The remainder is 60 after subtracting 0 from 60.
Since there are no more digits in the dividend, we add a zero to the remainder making it 600, and continue the process.

Moving on to step 11:
The number 78 fits into 600 7 times, leaving a remainder of 54.
Write down 7 as next digit of the result. 
Result so far: 10949.42307
Subtracting 546 from 600 leaves us with 54.
Since there are no more digits in the dividend, we add a zero to the remainder making it 540, and continue the process.

Going ahead to step 12:
The number 78 fits into 540 6 times, leaving a remainder of 72.
Write down 6 as next digit of the result. 
Result so far: 10949.423076
If we subtract 468 from 540, we get 72.
Since there are no more digits in the dividend, we add a zero to the remainder making it 720, and continue the process.

Going ahead to step 13:
78 goes into 720 9 times with a remainder of 18.
Record the quotient 9 as the next digit in the result. 
Result so far: 10949.4230769
The remainder is 18 after subtracting 702 from 720.
Since there are no more digits in the dividend, we add a zero to the remainder making it 180, and continue the process.

Let's proceed to step 14:
78 can be fit into 180 2 times, resulting in a remainder of 24.
The number 2 becomes the next digit in our result. 
Result so far: 10949.42307692
If we subtract 156 from 180, we get 24.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

After the division, we end up with 10949.42307692 and a remainder of 2.4e-08.