72824 ÷ 78 
The aim is to understand the frequency of 78 in 72824.

On to step 1:
When dividing 7 by 78, we get 0 with a remainder of 7.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we take 0 away from 7, we end up with 7.
Bring next digit (2) of the dividend behind the 7 and repeat the process: 72 / 78

Advancing to step 2:
78 goes into 72 0 times with a remainder of 72.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtract 0 from 72 to get 72.
Grab the next digit (8) from the dividend, add it to 72, then carry on: 728 / 78

Let's proceed to step 3:
When dividing 728 by 78, we get 9 with a remainder of 26.
Record the quotient 9 as the next digit in the result. 
Result so far: 9.0
Subtracting 702 from 728 leaves us with 26.
Grab the next digit (2) from the dividend, add it to 26, then carry on: 262 / 78

Let's proceed to step 4:
When dividing 262 by 78, we get 3 with a remainder of 28.
Record the quotient 3 as the next digit in the result. 
Result so far: 93.0
Subtracting 234 from 262 leaves us with 28.
Include the next digit (4) from the dividend after 28, then repeat: 284 / 78

Moving on to step 5:
78 goes into 284 3 times with a remainder of 50.
Use 3 as the next digit of our solution. 
Result so far: 933.0
If we subtract 234 from 284, we get 50.
Since there are no more digits in the dividend, we add a zero to the remainder making it 500, and continue the process.

Moving on to step 6:
When dividing 500 by 78, we get 6 with a remainder of 32.
The number 6 becomes the next digit in our result. 
Result so far: 933.6
If we subtract 468 from 500, we get 32.
Since there are no more digits in the dividend, we add a zero to the remainder making it 320, and continue the process.

Going ahead to step 7:
320 divided by 78 is 4 with a remainder of 8.
Use 4 as the next digit of our solution. 
Result so far: 933.64
Deduct 312 from 320 and we're left with 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Going ahead to step 8:
80 divided by 78 is 1 with a remainder of 2.
Put 1 as the next digit of the answer. 
Result so far: 933.641
Subtract 78 from 80 to get 2.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

Let's proceed to step 9:
The number 78 fits into 20 0 times, leaving a remainder of 20.
Use 0 as the next digit of our solution. 
Result so far: 933.641
If we take 0 away from 20, we end up with 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

On to step 10:
78 can be fit into 200 2 times, resulting in a remainder of 44.
The number 2 becomes the next digit in our result. 
Result so far: 933.64102
If we subtract 156 from 200, we get 44.
Since there are no more digits in the dividend, we add a zero to the remainder making it 440, and continue the process.

Advancing to step 11:
440 divided by 78 is 5 with a remainder of 50.
The number 5 becomes the next digit in our result. 
Result so far: 933.641025
If we subtract 390 from 440, we get 50.
Since there are no more digits in the dividend, we add a zero to the remainder making it 500, and continue the process.

Let's proceed to step 12:
78 goes into 500 6 times with a remainder of 32.
The number 6 becomes the next digit in our result. 
Result so far: 933.6410256
Subtracting 468 from 500 leaves us with 32.
Since there are no more digits in the dividend, we add a zero to the remainder making it 320, and continue the process.

Step 13:
78 goes into 320 4 times with a remainder of 8.
Write down 4 as next digit of the result. 
Result so far: 933.64102564
If we take 312 away from 320, we end up with 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Our division results in 933.64102564 with a remaining 8e-09.