439945 divided by 8 
We want to divide 439945 by 8.

On to step 1:
The number 8 fits into 4 0 times, leaving 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.
Append the next digit (3) from the dividend to 4 and continue with: 43 / 8

On to step 2:
If we divide 43 by 8, we get 5 and a remainder of 3.
Record the quotient 5 as the next digit in the result. 
Result so far: 5.0
Subtracting 40 from 43 leaves us with 3.
Bring next digit (9) of the dividend behind the 3 and repeat the process: 39 / 8

Moving on to step 3:
39 divided by 8 is 4 with a remainder of 7.
Use 4 as the next digit of our solution. 
Result so far: 54.0
Subtracting 32 from 39 leaves us with 7.
Append the next digit (9) from the dividend to 7 and continue with: 79 / 8

Advancing to step 4:
If we divide 79 by 8, we get 9 and a remainder of 7.
Record the quotient 9 as the next digit in the result. 
Result so far: 549.0
The remainder is 7 after subtracting 72 from 79.
Fetch the next digit (4) from the dividend, attach it to 7 and continue: 74 / 8

Advancing to step 5:
74 divided by 8 is 9 with a remainder of 2.
Put 9 as the next digit of the answer. 
Result so far: 5499.0
Subtract 72 from 74 to get 2.
Take the next digit (5) from the dividend and append it to 2, then repeat: 25 / 8

Let's proceed to step 6:
8 goes into 25 3 times with a remainder of 1.
The next digit of our result is 3. 
Result so far: 54993.0
The remainder is 1 after subtracting 24 from 25.
Since there are no more digits in the dividend, we add a zero to the remainder making it 10, and continue the process.

Going ahead to step 7:
If we divide 10 by 8, we get 1 and a remainder of 2.
Use 1 as the next digit of our solution. 
Result so far: 54993.1
If we take 8 away from 10, we end up 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.

Advancing to step 8:
The number 8 fits into 20 2 times, leaving a remainder of 4.
Use 2 as the next digit of our solution. 
Result so far: 54993.12
The remainder is 4 after subtracting 16 from 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

Going ahead to step 9:
8 goes into 40 5 times with a remainder of 0.
Put 5 as the next digit of the answer. 
Result so far: 54993.125
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.

Advancing to step 10:
8 can be fit into 0 0 times, resulting in a remainder of 0.
Use 0 as the next digit of our solution. 
Result so far: 54993.125
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.

On to step 11:
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: 54993.125
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.

The final outcome is 54993.125, with a leftover of 0.0.