417423 ÷ 8 
The aim is to understand the frequency of 8 in 417423.

Going ahead to step 1:
8 goes into 4 0 times with a remainder of 4.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 4 and we're left with 4.
Include the next digit (1) from the dividend after 4, then repeat: 41 / 8

Step 2:
If we divide 41 by 8, we get 5 and a remainder of 1.
Put 5 as the next digit of the answer. 
Result so far: 5.0
The remainder is 1 after subtracting 40 from 41.
Append the next digit (7) from the dividend to 1 and continue with: 17 / 8

Let's proceed to step 3:
The number 8 fits into 17 2 times, leaving a remainder of 1.
The number 2 becomes the next digit in our result. 
Result so far: 52.0
If we subtract 16 from 17, we get 1.
Include the next digit (4) from the dividend after 1, then repeat: 14 / 8

Step 4:
The number 8 fits into 14 1 times, leaving a remainder of 6.
Use 1 as the next digit of our solution. 
Result so far: 521.0
Subtract 8 from 14 to get 6.
Take the next digit (2) from the dividend and append it to 6, then repeat: 62 / 8

Advancing to step 5:
8 can be fit into 62 7 times, resulting in a remainder of 6.
Record the quotient 7 as the next digit in the result. 
Result so far: 5217.0
The remainder is 6 after subtracting 56 from 62.
Fetch the next digit (3) from the dividend, attach it to 6 and continue: 63 / 8

Advancing to step 6:
63 divided by 8 is 7 with a remainder of 7.
The number 7 becomes the next digit in our result. 
Result so far: 52177.0
Subtract 56 from 63 to get 7.
Since there are no more digits in the dividend, we add a zero to the remainder making it 70, and continue the process.

Let's proceed to step 7:
The number 8 fits into 70 8 times, leaving a remainder of 6.
Record the quotient 8 as the next digit in the result. 
Result so far: 52177.8
The remainder is 6 after subtracting 64 from 70.
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 8:
If we divide 60 by 8, we get 7 and a remainder of 4.
The number 7 becomes the next digit in our result. 
Result so far: 52177.87
Subtract 56 from 60 to 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.

Let's proceed to step 9:
When dividing 40 by 8, we get 5 with a remainder of 0.
Put 5 as the next digit of the answer. 
Result so far: 52177.875
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.

Let's proceed to step 10:
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: 52177.875
The remainder is 0 after subtracting 0 from 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 11:
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: 52177.875
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.

After the division, we end up with 52177.875 and a remainder of 0.0.