Let's divide 701902 by 8
The aim is to understand the frequency of 8 in 701902.

Advancing to step 1:
8 can be fit into 7 0 times, resulting in a remainder of 7.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 7 leaves us with 7.
Grab the next digit (0) from the dividend, add it to 7, then carry on: 70 / 8

Moving on to step 2:
8 goes into 70 8 times with a remainder of 6.
The next digit of our result is 8. 
Result so far: 8.0
If we take 64 away from 70, we end up with 6.
Bring next digit (1) of the dividend behind the 6 and repeat the process: 61 / 8

On to step 3:
61 divided by 8 is 7 with a remainder of 5.
Record the quotient 7 as the next digit in the result. 
Result so far: 87.0
Deduct 56 from 61 and we're left with 5.
Fetch the next digit (9) from the dividend, attach it to 5 and continue: 59 / 8

Moving on to step 4:
The number 8 fits into 59 7 times, leaving a remainder of 3.
Put 7 as the next digit of the answer. 
Result so far: 877.0
Subtract 56 from 59 to get 3.
Fetch the next digit (0) from the dividend, attach it to 3 and continue: 30 / 8

Let's proceed to step 5:
8 goes into 30 3 times with a remainder of 6.
Record the quotient 3 as the next digit in the result. 
Result so far: 8773.0
Subtract 24 from 30 to get 6.
Append the next digit (2) from the dividend to 6 and continue with: 62 / 8

Going ahead to step 6:
8 can be fit into 62 7 times, resulting in a remainder of 6.
The number 7 becomes the next digit in our result. 
Result so far: 87737.0
Subtracting 56 from 62 leaves us 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.
Write down 7 as next digit of the result. 
Result so far: 87737.7
Subtracting 56 from 60 leaves us with 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

Let's proceed to step 8:
The number 8 fits into 40 5 times, leaving a remainder of 0.
Use 5 as the next digit of our solution. 
Result so far: 87737.75
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.

Let's proceed to step 9:
When dividing 0 by 8, we get 0 with a remainder of 0.
Write down 0 as next digit of the result. 
Result so far: 87737.75
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.

Moving on to step 10:
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: 87737.75
Deduct 0 from 0 and we're left 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.

The final result is 87737.75 with a remainder of 0.0.