We're dividing 46125810 by 8 
The aim is to understand the frequency of 8 in 46125810.

On to step 1:
8 goes into 4 0 times with a remainder of 4.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we take 0 away from 4, we end up with 4.
Bring next digit (6) of the dividend behind the 4 and repeat the process: 46 / 8

Advancing to step 2:
8 can be fit into 46 5 times, resulting in a remainder of 6.
Record the quotient 5 as the next digit in the result. 
Result so far: 5.0
Subtract 40 from 46 to get 6.
Grab the next digit (1) from the dividend, add it to 6, then carry on: 61 / 8

Step 3:
8 can be fit into 61 7 times, resulting in a remainder of 5.
Use 7 as the next digit of our solution. 
Result so far: 57.0
Subtract 56 from 61 to get 5.
Take the next digit (2) from the dividend and append it to 5, then repeat: 52 / 8

Moving on to step 4:
When dividing 52 by 8, we get 6 with a remainder of 4.
Write down 6 as next digit of the result. 
Result so far: 576.0
Subtracting 48 from 52 leaves us with 4.
Take the next digit (5) from the dividend and append it to 4, then repeat: 45 / 8

Step 5:
The number 8 fits into 45 5 times, leaving a remainder of 5.
The number 5 becomes the next digit in our result. 
Result so far: 5765.0
If we take 40 away from 45, we end up with 5.
Include the next digit (8) from the dividend after 5, then repeat: 58 / 8

Going ahead to step 6:
8 goes into 58 7 times with a remainder of 2.
The next digit of our result is 7. 
Result so far: 57657.0
Subtract 56 from 58 to get 2.
Append the next digit (1) from the dividend to 2 and continue with: 21 / 8

Going ahead to step 7:
The number 8 fits into 21 2 times, leaving a remainder of 5.
The next digit of our result is 2. 
Result so far: 576572.0
If we take 16 away from 21, we end up with 5.
Include the next digit (0) from the dividend after 5, then repeat: 50 / 8

Advancing to step 8:
The number 8 fits into 50 6 times, leaving a remainder of 2.
The number 6 becomes the next digit in our result. 
Result so far: 5765726.0
Deduct 48 from 50 and we're left with 2.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

Let's proceed to step 9:
If we divide 20 by 8, we get 2 and a remainder of 4.
Use 2 as the next digit of our solution. 
Result so far: 5765726.2
If we subtract 16 from 20, 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.

Moving on to step 10:
40 divided by 8 is 5 with a remainder of 0.
Write down 5 as next digit of the result. 
Result so far: 5765726.25
The remainder is 0 after subtracting 40 from 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Going ahead to step 11:
8 goes into 0 0 times with a remainder of 0.
The next digit of our result is 0. 
Result so far: 5765726.25
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.

Let's proceed to step 12:
8 can be fit into 0 0 times, resulting in a remainder of 0.
The number 0 becomes the next digit in our result. 
Result so far: 5765726.25
If we subtract 0 from 0, we 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.

The quotient of the division is 5765726.25, and the remainder is 0.0.