Let's divide 502910 by 8
The aim is to understand the frequency of 8 in 502910.

Advancing to step 1:
If we divide 5 by 8, we get 0 and a remainder of 5.
The next digit of our result is 0. 
Result so far: 0.0
If we take 0 away from 5, we end up with 5.
Take the next digit (0) from the dividend and append it to 5, then repeat: 50 / 8

Going ahead to step 2:
8 goes into 50 6 times with a remainder of 2.
Write down 6 as next digit of the result. 
Result so far: 6.0
The remainder is 2 after subtracting 48 from 50.
Fetch the next digit (2) from the dividend, attach it to 2 and continue: 22 / 8

On to step 3:
8 goes into 22 2 times with a remainder of 6.
Record the quotient 2 as the next digit in the result. 
Result so far: 62.0
The remainder is 6 after subtracting 16 from 22.
Grab the next digit (9) from the dividend, add it to 6, then carry on: 69 / 8

Advancing to step 4:
The number 8 fits into 69 8 times, leaving a remainder of 5.
Put 8 as the next digit of the answer. 
Result so far: 628.0
The remainder is 5 after subtracting 64 from 69.
Append the next digit (1) from the dividend to 5 and continue with: 51 / 8

Moving on to step 5:
When dividing 51 by 8, we get 6 with a remainder of 3.
Put 6 as the next digit of the answer. 
Result so far: 6286.0
Subtracting 48 from 51 leaves us with 3.
Append the next digit (0) from the dividend to 3 and continue with: 30 / 8

Going ahead to step 6:
The number 8 fits into 30 3 times, leaving a remainder of 6.
Put 3 as the next digit of the answer. 
Result so far: 62863.0
Deduct 24 from 30 and we're left with 6.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

On to step 7:
The number 8 fits into 60 7 times, leaving a remainder of 4.
The number 7 becomes the next digit in our result. 
Result so far: 62863.7
If we subtract 56 from 60, we get 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

Going ahead to step 8:
8 can be fit into 40 5 times, resulting in a remainder of 0.
The number 5 becomes the next digit in our result. 
Result so far: 62863.75
Subtracting 40 from 40 leaves us with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

On to step 9:
If we divide 0 by 8, we get 0 and a remainder of 0.
Record the quotient 0 as the next digit in the result. 
Result so far: 62863.75
Subtract 0 from 0 to get 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Moving on to step 10:
The number 8 fits into 0 0 times, leaving a remainder of 0.
Use 0 as the next digit of our solution. 
Result so far: 62863.75
If we take 0 away from 0, we end up with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

In conclusion, the division gives 62863.75 with a balance of 0.0.