We divide 576316 by 78
The aim is to understand the frequency of 78 in 576316.

Let's proceed to step 1:
If we divide 5 by 78, we get 0 and a remainder of 5.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we take 0 away from 5, we end up with 5.
Append the next digit (7) from the dividend to 5 and continue with: 57 / 78

Advancing to step 2:
78 goes into 57 0 times with a remainder of 57.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 57 and we're left with 57.
Take the next digit (6) from the dividend and append it to 57, then repeat: 576 / 78

Advancing to step 3:
If we divide 576 by 78, we get 7 and a remainder of 30.
Record the quotient 7 as the next digit in the result. 
Result so far: 7.0
The remainder is 30 after subtracting 546 from 576.
Take the next digit (3) from the dividend and append it to 30, then repeat: 303 / 78

Step 4:
If we divide 303 by 78, we get 3 and a remainder of 69.
Put 3 as the next digit of the answer. 
Result so far: 73.0
If we subtract 234 from 303, we get 69.
Include the next digit (1) from the dividend after 69, then repeat: 691 / 78

Step 5:
78 goes into 691 8 times with a remainder of 67.
The next digit of our result is 8. 
Result so far: 738.0
The remainder is 67 after subtracting 624 from 691.
Bring next digit (6) of the dividend behind the 67 and repeat the process: 676 / 78

Step 6:
If we divide 676 by 78, we get 8 and a remainder of 52.
The number 8 becomes the next digit in our result. 
Result so far: 7388.0
The remainder is 52 after subtracting 624 from 676.
Since there are no more digits in the dividend, we add a zero to the remainder making it 520, and continue the process.

Step 7:
78 can be fit into 520 6 times, resulting in a remainder of 52.
Put 6 as the next digit of the answer. 
Result so far: 7388.6
Subtracting 468 from 520 leaves us with 52.
Since there are no more digits in the dividend, we add a zero to the remainder making it 520, and continue the process.

On to step 8:
When dividing 520 by 78, we get 6 with a remainder of 52.
Use 6 as the next digit of our solution. 
Result so far: 7388.66
Subtract 468 from 520 to 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 result is 7388.66 with a remainder of 0.052.