We divide 499867 by 78
The aim is to understand the frequency of 78 in 499867.

Advancing to step 1:
When dividing 4 by 78, we get 0 with a remainder of 4.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtract 0 from 4 to get 4.
Take the next digit (9) from the dividend and append it to 4, then repeat: 49 / 78

Going ahead to step 2:
49 divided by 78 is 0 with a remainder of 49.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Deduct 0 from 49 and we're left with 49.
Take the next digit (9) from the dividend and append it to 49, then repeat: 499 / 78

Advancing to step 3:
78 goes into 499 6 times with a remainder of 31.
Write down 6 as next digit of the result. 
Result so far: 6.0
Subtracting 468 from 499 leaves us with 31.
Bring next digit (8) of the dividend behind the 31 and repeat the process: 318 / 78

Advancing to step 4:
The number 78 fits into 318 4 times, leaving a remainder of 6.
Write down 4 as next digit of the result. 
Result so far: 64.0
Deduct 312 from 318 and we're left with 6.
Grab the next digit (6) from the dividend, add it to 6, then carry on: 66 / 78

Step 5:
If we divide 66 by 78, we get 0 and a remainder of 66.
Write down 0 as next digit of the result. 
Result so far: 640.0
If we subtract 0 from 66, we get 66.
Fetch the next digit (7) from the dividend, attach it to 66 and continue: 667 / 78

Let's proceed to step 6:
78 can be fit into 667 8 times, resulting in a remainder of 43.
The number 8 becomes the next digit in our result. 
Result so far: 6408.0
The remainder is 43 after subtracting 624 from 667.
Since there are no more digits in the dividend, we add a zero to the remainder making it 430, and continue the process.

Going ahead to step 7:
The number 78 fits into 430 5 times, leaving a remainder of 40.
The next digit of our result is 5. 
Result so far: 6408.5
Subtracting 390 from 430 leaves us with 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

Advancing to step 8:
When dividing 400 by 78, we get 5 with a remainder of 10.
Write down 5 as next digit of the result. 
Result so far: 6408.55
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.

After the division, we end up with 6408.55 and a remainder of 0.01.