We're dividing 346789 by 8 
Let's see how many times 8 fits into 346789.

On to step 1:
8 can be fit into 3 0 times, resulting in a remainder of 3.
The next digit of our result is 0. 
Result so far: 0.0
Deduct 0 from 3 and we're left with 3.
Take the next digit (4) from the dividend and append it to 3, then repeat: 34 / 8

Moving on to step 2:
34 divided by 8 is 4 with a remainder of 2.
Use 4 as the next digit of our solution. 
Result so far: 4.0
The remainder is 2 after subtracting 32 from 34.
Take the next digit (6) from the dividend and append it to 2, then repeat: 26 / 8

Going ahead to step 3:
8 goes into 26 3 times with a remainder of 2.
The next digit of our result is 3. 
Result so far: 43.0
Deduct 24 from 26 and we're left with 2.
Fetch the next digit (7) from the dividend, attach it to 2 and continue: 27 / 8

Going ahead to step 4:
When dividing 27 by 8, we get 3 with a remainder of 3.
Write down 3 as next digit of the result. 
Result so far: 433.0
The remainder is 3 after subtracting 24 from 27.
Fetch the next digit (8) from the dividend, attach it to 3 and continue: 38 / 8

Moving on to step 5:
The number 8 fits into 38 4 times, leaving a remainder of 6.
Put 4 as the next digit of the answer. 
Result so far: 4334.0
If we subtract 32 from 38, we get 6.
Grab the next digit (9) from the dividend, add it to 6, then carry on: 69 / 8

Let's proceed to step 6:
The number 8 fits into 69 8 times, leaving a remainder of 5.
Record the quotient 8 as the next digit in the result. 
Result so far: 43348.0
If we take 64 away from 69, we end up with 5.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

Advancing to step 7:
When dividing 50 by 8, we get 6 with a remainder of 2.
The next digit of our result is 6. 
Result so far: 43348.6
Subtract 48 from 50 to get 2.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

Step 8:
8 goes into 20 2 times with a remainder of 4.
The next digit of our result is 2. 
Result so far: 43348.62
If we take 16 away from 20, we end up 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 9:
40 divided by 8 is 5 with a remainder of 0.
Use 5 as the next digit of our solution. 
Result so far: 43348.625
If we subtract 40 from 40, 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.

Step 10:
When dividing 0 by 8, we get 0 with a remainder of 0.
Use 0 as the next digit of our solution. 
Result so far: 43348.625
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.

Let's proceed to step 11:
When dividing 0 by 8, we get 0 with a remainder of 0.
Use 0 as the next digit of our solution. 
Result so far: 43348.625
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 result is 43348.625 with a remainder of 0.0.