We look at the division of 428918 by 8 
We want to figure out the number of times 428918 can be divided by 8.

Going ahead to step 1:
8 can be fit into 4 0 times, resulting in a remainder of 4.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
The remainder is 4 after subtracting 0 from 4.
Bring next digit (2) of the dividend behind the 4 and repeat the process: 42 / 8

On to step 2:
When dividing 42 by 8, we get 5 with a remainder of 2.
Put 5 as the next digit of the answer. 
Result so far: 5.0
Subtracting 40 from 42 leaves us with 2.
Append the next digit (8) from the dividend to 2 and continue with: 28 / 8

Step 3:
8 can be fit into 28 3 times, resulting in a remainder of 4.
Record the quotient 3 as the next digit in the result. 
Result so far: 53.0
If we subtract 24 from 28, we get 4.
Grab the next digit (9) from the dividend, add it to 4, then carry on: 49 / 8

On to step 4:
When dividing 49 by 8, we get 6 with a remainder of 1.
Record the quotient 6 as the next digit in the result. 
Result so far: 536.0
Deduct 48 from 49 and we're left with 1.
Bring next digit (1) of the dividend behind the 1 and repeat the process: 11 / 8

Moving on to step 5:
If we divide 11 by 8, we get 1 and a remainder of 3.
The next digit of our result is 1. 
Result so far: 5361.0
If we subtract 8 from 11, we get 3.
Take the next digit (8) from the dividend and append it to 3, then repeat: 38 / 8

Let's proceed to step 6:
38 divided by 8 is 4 with a remainder of 6.
Put 4 as the next digit of the answer. 
Result so far: 53614.0
If we subtract 32 from 38, we get 6.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

Going ahead to step 7:
When dividing 60 by 8, we get 7 with a remainder of 4.
Use 7 as the next digit of our solution. 
Result so far: 53614.7
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.

Moving on to step 8:
If we divide 40 by 8, we get 5 and a remainder of 0.
Write down 5 as next digit of the result. 
Result so far: 53614.75
If we take 40 away from 40, 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.

Step 9:
When dividing 0 by 8, we get 0 with a remainder of 0.
Record the quotient 0 as the next digit in the result. 
Result so far: 53614.75
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.

Advancing to step 10:
0 divided by 8 is 0 with a remainder of 0.
Put 0 as the next digit of the answer. 
Result so far: 53614.75
Subtracting 0 from 0 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.

The final outcome is 53614.75, with a leftover of 0.0.