We're dividing 726593 by 90 
We're looking to find how many times 90 goes into 726593.

On to step 1:
90 can be fit into 7 0 times, resulting in a remainder of 7.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtract 0 from 7 to get 7.
Fetch the next digit (2) from the dividend, attach it to 7 and continue: 72 / 90

Advancing to step 2:
When dividing 72 by 90, we get 0 with a remainder of 72.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtracting 0 from 72 leaves us with 72.
Take the next digit (6) from the dividend and append it to 72, then repeat: 726 / 90

Let's proceed to step 3:
90 goes into 726 8 times with a remainder of 6.
Put 8 as the next digit of the answer. 
Result so far: 8.0
Deduct 720 from 726 and we're left with 6.
Append the next digit (5) from the dividend to 6 and continue with: 65 / 90

Step 4:
65 divided by 90 is 0 with a remainder of 65.
Put 0 as the next digit of the answer. 
Result so far: 80.0
Subtracting 0 from 65 leaves us with 65.
Grab the next digit (9) from the dividend, add it to 65, then carry on: 659 / 90

Let's proceed to step 5:
90 goes into 659 7 times with a remainder of 29.
The number 7 becomes the next digit in our result. 
Result so far: 807.0
Deduct 630 from 659 and we're left with 29.
Bring next digit (3) of the dividend behind the 29 and repeat the process: 293 / 90

Going ahead to step 6:
When dividing 293 by 90, we get 3 with a remainder of 23.
Write down 3 as next digit of the result. 
Result so far: 8073.0
Deduct 270 from 293 and we're left with 23.
Since there are no more digits in the dividend, we add a zero to the remainder making it 230, and continue the process.

Going ahead to step 7:
The number 90 fits into 230 2 times, leaving a remainder of 50.
Record the quotient 2 as the next digit in the result. 
Result so far: 8073.2
If we take 180 away from 230, we end up with 50.
Since there are no more digits in the dividend, we add a zero to the remainder making it 500, and continue the process.

On to step 8:
500 divided by 90 is 5 with a remainder of 50.
The next digit of our result is 5. 
Result so far: 8073.25
Deduct 450 from 500 and we're left with 50.
Since there are no more digits in the dividend, we add a zero to the remainder making it 500, and continue the process.

Let's proceed to step 9:
If we divide 500 by 90, we get 5 and a remainder of 50.
Record the quotient 5 as the next digit in the result. 
Result so far: 8073.255
Subtracting 450 from 500 leaves us with 50.
Since there are no more digits in the dividend, we add a zero to the remainder making it 500, and continue the process.

In conclusion, the division gives 8073.255 with a balance of 0.005.