We divide 667241 by 78
The aim is to understand the frequency of 78 in 667241.

On to step 1:
If we divide 6 by 78, we get 0 and a remainder of 6.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we subtract 0 from 6, we get 6.
Fetch the next digit (6) from the dividend, attach it to 6 and continue: 66 / 78

Advancing to step 2:
When dividing 66 by 78, we get 0 with a remainder of 66.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
The remainder is 66 after subtracting 0 from 66.
Append the next digit (7) from the dividend to 66 and continue with: 667 / 78

Let's proceed to step 3:
78 can be fit into 667 8 times, resulting in a remainder of 43.
The next digit of our result is 8. 
Result so far: 8.0
If we take 624 away from 667, we end up with 43.
Include the next digit (2) from the dividend after 43, then repeat: 432 / 78

On to step 4:
The number 78 fits into 432 5 times, leaving a remainder of 42.
Write down 5 as next digit of the result. 
Result so far: 85.0
If we subtract 390 from 432, we get 42.
Bring next digit (4) of the dividend behind the 42 and repeat the process: 424 / 78

Moving on to step 5:
424 divided by 78 is 5 with a remainder of 34.
Use 5 as the next digit of our solution. 
Result so far: 855.0
Subtract 390 from 424 to get 34.
Take the next digit (1) from the dividend and append it to 34, then repeat: 341 / 78

On to step 6:
If we divide 341 by 78, we get 4 and a remainder of 29.
The number 4 becomes the next digit in our result. 
Result so far: 8554.0
Subtract 312 from 341 to get 29.
Since there are no more digits in the dividend, we add a zero to the remainder making it 290, and continue the process.

Let's proceed to step 7:
78 can be fit into 290 3 times, resulting in a remainder of 56.
Put 3 as the next digit of the answer. 
Result so far: 8554.3
Deduct 234 from 290 and we're left with 56.
Since there are no more digits in the dividend, we add a zero to the remainder making it 560, and continue the process.

Let's proceed to step 8:
78 can be fit into 560 7 times, resulting in a remainder of 14.
The next digit of our result is 7. 
Result so far: 8554.37
Subtract 546 from 560 to get 14.
Since there are no more digits in the dividend, we add a zero to the remainder making it 140, and continue the process.

Going ahead to step 9:
If we divide 140 by 78, we get 1 and a remainder of 62.
Write down 1 as next digit of the result. 
Result so far: 8554.371
Deduct 78 from 140 and we're left with 62.
Since there are no more digits in the dividend, we add a zero to the remainder making it 620, and continue the process.

On to step 10:
When dividing 620 by 78, we get 7 with a remainder of 74.
Use 7 as the next digit of our solution. 
Result so far: 8554.3717
Deduct 546 from 620 and we're left with 74.
Since there are no more digits in the dividend, we add a zero to the remainder making it 740, and continue the process.

Advancing to step 11:
The number 78 fits into 740 9 times, leaving a remainder of 38.
The number 9 becomes the next digit in our result. 
Result so far: 8554.37179
If we take 702 away from 740, we end up with 38.
Since there are no more digits in the dividend, we add a zero to the remainder making it 380, and continue the process.

Step 12:
78 can be fit into 380 4 times, resulting in a remainder of 68.
Put 4 as the next digit of the answer. 
Result so far: 8554.371794
If we take 312 away from 380, we end up with 68.
Since there are no more digits in the dividend, we add a zero to the remainder making it 680, and continue the process.

Moving on to step 13:
If we divide 680 by 78, we get 8 and a remainder of 56.
The next digit of our result is 8. 
Result so far: 8554.3717948
If we take 624 away from 680, we end up with 56.
Since there are no more digits in the dividend, we add a zero to the remainder making it 560, and continue the process.

Step 14:
78 can be fit into 560 7 times, resulting in a remainder of 14.
Use 7 as the next digit of our solution. 
Result so far: 8554.37179487
If we take 546 away from 560, we end up with 14.
Since there are no more digits in the dividend, we add a zero to the remainder making it 140, and continue the process.

In conclusion, the division gives 8554.37179487 with a balance of 1.4e-08.