438589 ÷ 8 
We want to figure out the number of times 438589 can be divided by 8.

Let's proceed to step 1:
8 can be fit into 4 0 times, resulting in a remainder of 4.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we take 0 away from 4, we end up with 4.
Bring next digit (3) of the dividend behind the 4 and repeat the process: 43 / 8

Moving on to step 2:
43 divided by 8 is 5 with 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.
Include the next digit (8) from the dividend after 3, then repeat: 38 / 8

Advancing to step 3:
38 divided by 8 is 4 with a remainder of 6.
The number 4 becomes the next digit in our result. 
Result so far: 54.0
If we take 32 away from 38, we end up with 6.
Grab the next digit (5) from the dividend, add it to 6, then carry on: 65 / 8

Step 4:
65 divided by 8 is 8 with a remainder of 1.
Put 8 as the next digit of the answer. 
Result so far: 548.0
Subtract 64 from 65 to get 1.
Fetch the next digit (8) from the dividend, attach it to 1 and continue: 18 / 8

Let's proceed to step 5:
When dividing 18 by 8, we get 2 with a remainder of 2.
Put 2 as the next digit of the answer. 
Result so far: 5482.0
Subtracting 16 from 18 leaves us with 2.
Append the next digit (9) from the dividend to 2 and continue with: 29 / 8

Advancing to step 6:
The number 8 fits into 29 3 times, leaving a remainder of 5.
Put 3 as the next digit of the answer. 
Result so far: 54823.0
Subtracting 24 from 29 leaves us 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.

On to step 7:
The number 8 fits into 50 6 times, leaving a remainder of 2.
Put 6 as the next digit of the answer. 
Result so far: 54823.6
The remainder is 2 after subtracting 48 from 50.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

Moving on to step 8:
If we divide 20 by 8, we get 2 and a remainder of 4.
Put 2 as the next digit of the answer. 
Result so far: 54823.62
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.

Moving on to step 9:
When dividing 40 by 8, we get 5 with a remainder of 0.
The next digit of our result is 5. 
Result so far: 54823.625
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.

Step 10:
The number 8 fits into 0 0 times, leaving a remainder of 0.
Use 0 as the next digit of our solution. 
Result so far: 54823.625
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.

On to step 11:
When dividing 0 by 8, we get 0 with a remainder of 0.
The number 0 becomes the next digit in our result. 
Result so far: 54823.625
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 final outcome is 54823.625, with a leftover of 0.0.