We divide 453739 by 8
We want to figure out the number of times 453739 can be divided by 8.

Advancing to step 1:
If we divide 4 by 8, we get 0 and a remainder of 4.
Write down 0 as next digit of the result. 
Result so far: 0.0
The remainder is 4 after subtracting 0 from 4.
Include the next digit (5) from the dividend after 4, then repeat: 45 / 8

On to step 2:
8 can be fit into 45 5 times, resulting in a remainder of 5.
Write down 5 as next digit of the result. 
Result so far: 5.0
Deduct 40 from 45 and we're left with 5.
Take the next digit (3) from the dividend and append it to 5, then repeat: 53 / 8

Let's proceed to step 3:
8 can be fit into 53 6 times, resulting in a remainder of 5.
The number 6 becomes the next digit in our result. 
Result so far: 56.0
The remainder is 5 after subtracting 48 from 53.
Grab the next digit (7) from the dividend, add it to 5, then carry on: 57 / 8

Step 4:
8 goes into 57 7 times with a remainder of 1.
The number 7 becomes the next digit in our result. 
Result so far: 567.0
If we take 56 away from 57, we end up with 1.
Fetch the next digit (3) from the dividend, attach it to 1 and continue: 13 / 8

On to step 5:
The number 8 fits into 13 1 times, leaving a remainder of 5.
The next digit of our result is 1. 
Result so far: 5671.0
Subtracting 8 from 13 leaves us with 5.
Append the next digit (9) from the dividend to 5 and continue with: 59 / 8

Let's proceed to step 6:
8 goes into 59 7 times with a remainder of 3.
Put 7 as the next digit of the answer. 
Result so far: 56717.0
The remainder is 3 after subtracting 56 from 59.
Since there are no more digits in the dividend, we add a zero to the remainder making it 30, and continue the process.

On to step 7:
8 can be fit into 30 3 times, resulting in a remainder of 6.
The next digit of our result is 3. 
Result so far: 56717.3
Subtract 24 from 30 to get 6.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

Step 8:
The number 8 fits into 60 7 times, leaving a remainder of 4.
Record the quotient 7 as the next digit in the result. 
Result so far: 56717.37
Subtract 56 from 60 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.

Let's proceed to step 9:
When dividing 40 by 8, we get 5 with a remainder of 0.
Put 5 as the next digit of the answer. 
Result so far: 56717.375
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.

On 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: 56717.375
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.

Going ahead to step 11:
8 goes into 0 0 times with a remainder of 0.
Write down 0 as next digit of the result. 
Result so far: 56717.375
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.

In conclusion, the division gives 56717.375 with a balance of 0.0.