724321 ÷ 13 
We want to figure out the number of times 724321 can be divided by 13.

Going ahead to step 1:
The number 13 fits into 7 0 times, leaving a remainder of 7.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Deduct 0 from 7 and we're left with 7.
Grab the next digit (2) from the dividend, add it to 7, then carry on: 72 / 13

Moving on to step 2:
If we divide 72 by 13, we get 5 and a remainder of 7.
Put 5 as the next digit of the answer. 
Result so far: 5.0
Subtract 65 from 72 to get 7.
Fetch the next digit (4) from the dividend, attach it to 7 and continue: 74 / 13

On to step 3:
13 can be fit into 74 5 times, resulting in a remainder of 9.
Write down 5 as next digit of the result. 
Result so far: 55.0
If we take 65 away from 74, we end up with 9.
Take the next digit (3) from the dividend and append it to 9, then repeat: 93 / 13

Let's proceed to step 4:
If we divide 93 by 13, we get 7 and a remainder of 2.
Write down 7 as next digit of the result. 
Result so far: 557.0
Subtract 91 from 93 to get 2.
Append the next digit (2) from the dividend to 2 and continue with: 22 / 13

On to step 5:
When dividing 22 by 13, we get 1 with a remainder of 9.
Put 1 as the next digit of the answer. 
Result so far: 5571.0
The remainder is 9 after subtracting 13 from 22.
Take the next digit (1) from the dividend and append it to 9, then repeat: 91 / 13

On to step 6:
13 goes into 91 7 times with a remainder of 0.
The next digit of our result is 7. 
Result so far: 55717.0
Subtracting 91 from 91 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 7:
If we divide 0 by 13, we get 0 and a remainder of 0.
The next digit of our result is 0. 
Result so far: 55717.0
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.

Advancing to step 8:
13 goes into 0 0 times with a remainder of 0.
Use 0 as the next digit of our solution. 
Result so far: 55717.0
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.

In conclusion, the division gives 55717.0 with a balance of 0.0.