We're dividing 859466 by 8 
We're looking to find how many times 8 goes into 859466.

Step 1:
8 divided by 8 is 1 with a remainder of 0.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
Subtract 8 from 8 to get 0.
Fetch the next digit (5) from the dividend, attach it to 0 and continue: 5 / 8

Let's proceed to step 2:
When dividing 5 by 8, we get 0 with a remainder of 5.
Record the quotient 0 as the next digit in the result. 
Result so far: 10.0
Subtracting 0 from 5 leaves us with 5.
Append the next digit (9) from the dividend to 5 and continue with: 59 / 8

Going ahead to step 3:
8 can be fit into 59 7 times, resulting in a remainder of 3.
The number 7 becomes the next digit in our result. 
Result so far: 107.0
Deduct 56 from 59 and we're left with 3.
Include the next digit (4) from the dividend after 3, then repeat: 34 / 8

Advancing to step 4:
8 goes into 34 4 times with a remainder of 2.
Put 4 as the next digit of the answer. 
Result so far: 1074.0
If we subtract 32 from 34, we get 2.
Bring next digit (6) of the dividend behind the 2 and repeat the process: 26 / 8

Step 5:
If we divide 26 by 8, we get 3 and a remainder of 2.
The next digit of our result is 3. 
Result so far: 10743.0
The remainder is 2 after subtracting 24 from 26.
Fetch the next digit (6) from the dividend, attach it to 2 and continue: 26 / 8

Going ahead to step 6:
26 divided by 8 is 3 with a remainder of 2.
Record the quotient 3 as the next digit in the result. 
Result so far: 107433.0
Subtracting 24 from 26 leaves us 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.

On to step 7:
20 divided by 8 is 2 with a remainder of 4.
Use 2 as the next digit of our solution. 
Result so far: 107433.2
Subtract 16 from 20 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.

Step 8:
If we divide 40 by 8, we get 5 and a remainder of 0.
Record the quotient 5 as the next digit in the result. 
Result so far: 107433.25
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:
0 divided by 8 is 0 with a remainder of 0.
Record the quotient 0 as the next digit in the result. 
Result so far: 107433.25
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.

Moving on to step 10:
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: 107433.25
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.

Our division results in 107433.25 with a remaining 0.0.