We're dividing 502807 by 76 
The aim is to understand the frequency of 76 in 502807.

Going ahead to step 1:
5 divided by 76 is 0 with a remainder of 5.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtract 0 from 5 to get 5.
Grab the next digit (0) from the dividend, add it to 5, then carry on: 50 / 76

Going ahead to step 2:
50 divided by 76 is 0 with a remainder of 50.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Deduct 0 from 50 and we're left with 50.
Grab the next digit (2) from the dividend, add it to 50, then carry on: 502 / 76

Step 3:
If we divide 502 by 76, we get 6 and a remainder of 46.
Put 6 as the next digit of the answer. 
Result so far: 6.0
The remainder is 46 after subtracting 456 from 502.
Append the next digit (8) from the dividend to 46 and continue with: 468 / 76

Advancing to step 4:
When dividing 468 by 76, we get 6 with a remainder of 12.
The number 6 becomes the next digit in our result. 
Result so far: 66.0
Subtract 456 from 468 to get 12.
Append the next digit (0) from the dividend to 12 and continue with: 120 / 76

Let's proceed to step 5:
120 divided by 76 is 1 with a remainder of 44.
Record the quotient 1 as the next digit in the result. 
Result so far: 661.0
The remainder is 44 after subtracting 76 from 120.
Include the next digit (7) from the dividend after 44, then repeat: 447 / 76

Let's proceed to step 6:
When dividing 447 by 76, we get 5 with a remainder of 67.
Put 5 as the next digit of the answer. 
Result so far: 6615.0
If we subtract 380 from 447, we get 67.
Since there are no more digits in the dividend, we add a zero to the remainder making it 670, and continue the process.

Going ahead to step 7:
76 can be fit into 670 8 times, resulting in a remainder of 62.
The number 8 becomes the next digit in our result. 
Result so far: 6615.8
Deduct 608 from 670 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.

Let's proceed to step 8:
If we divide 620 by 76, we get 8 and a remainder of 12.
Write down 8 as next digit of the result. 
Result so far: 6615.88
If we take 608 away from 620, we end up with 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

In conclusion, the division gives 6615.88 with a balance of 0.012.