We look at the division of 567036 by 78 
The aim is to understand the frequency of 78 in 567036.

Step 1:
78 can be fit into 5 0 times, resulting in a remainder of 5.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
The remainder is 5 after subtracting 0 from 5.
Grab the next digit (6) from the dividend, add it to 5, then carry on: 56 / 78

Moving on to step 2:
When dividing 56 by 78, we get 0 with a remainder of 56.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 56 and we're left with 56.
Append the next digit (7) from the dividend to 56 and continue with: 567 / 78

Let's proceed to step 3:
78 can be fit into 567 7 times, resulting in a remainder of 21.
Put 7 as the next digit of the answer. 
Result so far: 7.0
If we take 546 away from 567, we end up with 21.
Include the next digit (0) from the dividend after 21, then repeat: 210 / 78

Moving on to step 4:
78 can be fit into 210 2 times, resulting in a remainder of 54.
Record the quotient 2 as the next digit in the result. 
Result so far: 72.0
If we take 156 away from 210, we end up with 54.
Fetch the next digit (3) from the dividend, attach it to 54 and continue: 543 / 78

On to step 5:
78 goes into 543 6 times with a remainder of 75.
Write down 6 as next digit of the result. 
Result so far: 726.0
Subtracting 468 from 543 leaves us with 75.
Bring next digit (6) of the dividend behind the 75 and repeat the process: 756 / 78

Going ahead to step 6:
The number 78 fits into 756 9 times, leaving a remainder of 54.
The number 9 becomes the next digit in our result. 
Result so far: 7269.0
Subtract 702 from 756 to get 54.
Since there are no more digits in the dividend, we add a zero to the remainder making it 540, and continue the process.

Advancing to step 7:
78 can be fit into 540 6 times, resulting in a remainder of 72.
Record the quotient 6 as the next digit in the result. 
Result so far: 7269.6
Subtracting 468 from 540 leaves us with 72.
Since there are no more digits in the dividend, we add a zero to the remainder making it 720, and continue the process.

Moving on to step 8:
78 can be fit into 720 9 times, resulting in a remainder of 18.
The number 9 becomes the next digit in our result. 
Result so far: 7269.69
If we take 702 away from 720, 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.

Going ahead to step 9:
78 can be fit into 180 2 times, resulting in a remainder of 24.
Use 2 as the next digit of our solution. 
Result so far: 7269.692
Deduct 156 from 180 and we're left 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.

Going ahead to step 10:
When dividing 240 by 78, we get 3 with a remainder of 6.
Record the quotient 3 as the next digit in the result. 
Result so far: 7269.6923
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.

On to step 11:
The number 78 fits into 60 0 times, leaving a remainder of 60.
Use 0 as the next digit of our solution. 
Result so far: 7269.6923
Subtract 0 from 60 to get 60.
Since there are no more digits in the dividend, we add a zero to the remainder making it 600, and continue the process.

Advancing to step 12:
600 divided by 78 is 7 with a remainder of 54.
Use 7 as the next digit of our solution. 
Result so far: 7269.692307
Subtract 546 from 600 to get 54.
Since there are no more digits in the dividend, we add a zero to the remainder making it 540, and continue the process.

Step 13:
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: 7269.6923076
Deduct 468 from 540 and we're left with 72.
Since there are no more digits in the dividend, we add a zero to the remainder making it 720, and continue the process.

Moving on to step 14:
720 divided by 78 is 9 with a remainder of 18.
Put 9 as the next digit of the answer. 
Result so far: 7269.69230769
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.

Our division results in 7269.69230769 with a remaining 1.8e-08.