We divide 311155 by 78
The aim is to understand the frequency of 78 in 311155.

Let's proceed to step 1:
3 divided by 78 is 0 with a remainder of 3.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we subtract 0 from 3, we get 3.
Fetch the next digit (1) from the dividend, attach it to 3 and continue: 31 / 78

Advancing to step 2:
78 goes into 31 0 times with a remainder of 31.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we subtract 0 from 31, we get 31.
Fetch the next digit (1) from the dividend, attach it to 31 and continue: 311 / 78

On to step 3:
311 divided by 78 is 3 with a remainder of 77.
Use 3 as the next digit of our solution. 
Result so far: 3.0
If we take 234 away from 311, we end up with 77.
Fetch the next digit (1) from the dividend, attach it to 77 and continue: 771 / 78

Let's proceed to step 4:
771 divided by 78 is 9 with a remainder of 69.
The number 9 becomes the next digit in our result. 
Result so far: 39.0
If we take 702 away from 771, we end up with 69.
Take the next digit (5) from the dividend and append it to 69, then repeat: 695 / 78

Step 5:
The number 78 fits into 695 8 times, leaving a remainder of 71.
Write down 8 as next digit of the result. 
Result so far: 398.0
The remainder is 71 after subtracting 624 from 695.
Append the next digit (5) from the dividend to 71 and continue with: 715 / 78

Step 6:
715 divided by 78 is 9 with a remainder of 13.
Put 9 as the next digit of the answer. 
Result so far: 3989.0
The remainder is 13 after subtracting 702 from 715.
Since there are no more digits in the dividend, we add a zero to the remainder making it 130, and continue the process.

Going ahead to step 7:
The number 78 fits into 130 1 times, leaving a remainder of 52.
The number 1 becomes the next digit in our result. 
Result so far: 3989.1
If we subtract 78 from 130, we get 52.
Since there are no more digits in the dividend, we add a zero to the remainder making it 520, and continue the process.

Advancing to step 8:
78 can be fit into 520 6 times, resulting in a remainder of 52.
The number 6 becomes the next digit in our result. 
Result so far: 3989.16
The remainder is 52 after subtracting 468 from 520.
Since there are no more digits in the dividend, we add a zero to the remainder making it 520, and continue the process.

Let's proceed to step 9:
When dividing 520 by 78, we get 6 with a remainder of 52.
Write down 6 as next digit of the result. 
Result so far: 3989.166
If we subtract 468 from 520, we get 52.
Since there are no more digits in the dividend, we add a zero to the remainder making it 520, and continue the process.

The final outcome is 3989.166, with a leftover of 0.0052.