We're dividing 356408 by 8 
We're looking to find how many times 8 goes into 356408.

Let's proceed to step 1:
3 divided by 8 is 0 with a remainder of 3.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtract 0 from 3 to get 3.
Bring next digit (5) of the dividend behind the 3 and repeat the process: 35 / 8

On to step 2:
8 can be fit into 35 4 times, resulting in a remainder of 3.
Record the quotient 4 as the next digit in the result. 
Result so far: 4.0
The remainder is 3 after subtracting 32 from 35.
Grab the next digit (6) from the dividend, add it to 3, then carry on: 36 / 8

On to step 3:
36 divided by 8 is 4 with a remainder of 4.
The next digit of our result is 4. 
Result so far: 44.0
If we take 32 away from 36, we end up with 4.
Take the next digit (4) from the dividend and append it to 4, then repeat: 44 / 8

Advancing to step 4:
8 goes into 44 5 times with a remainder of 4.
The next digit of our result is 5. 
Result so far: 445.0
If we subtract 40 from 44, we get 4.
Fetch the next digit (0) from the dividend, attach it to 4 and continue: 40 / 8

Step 5:
When dividing 40 by 8, we get 5 with a remainder of 0.
Write down 5 as next digit of the result. 
Result so far: 4455.0
Subtracting 40 from 40 leaves us with 0.
Append the next digit (8) from the dividend to 0 and continue with: 8 / 8

Going ahead to step 6:
8 can be fit into 8 1 times, resulting in a remainder of 0.
The number 1 becomes the next digit in our result. 
Result so far: 44551.0
Deduct 8 from 8 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.

On to step 7:
8 goes into 0 0 times with a remainder of 0.
The next digit of our result is 0. 
Result so far: 44551.0
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.

Step 8:
The number 8 fits into 0 0 times, leaving a remainder of 0.
The number 0 becomes the next digit in our result. 
Result so far: 44551.0
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.

The quotient of the division is 44551.0, and the remainder is 0.0.