We divide 744400 by 90
We want to divide 744400 by 90.

Going ahead to step 1:
90 goes into 7 0 times with a remainder of 7.
Use 0 as the next digit of our solution. 
Result so far: 0.0
The remainder is 7 after subtracting 0 from 7.
Fetch the next digit (4) from the dividend, attach it to 7 and continue: 74 / 90

On to step 2:
90 can be fit into 74 0 times, resulting in a remainder of 74.
Write down 0 as next digit of the result. 
Result so far: 0.0
The remainder is 74 after subtracting 0 from 74.
Bring next digit (4) of the dividend behind the 74 and repeat the process: 744 / 90

Step 3:
90 goes into 744 8 times with a remainder of 24.
Put 8 as the next digit of the answer. 
Result so far: 8.0
Deduct 720 from 744 and we're left with 24.
Fetch the next digit (4) from the dividend, attach it to 24 and continue: 244 / 90

Moving on to step 4:
90 can be fit into 244 2 times, resulting in a remainder of 64.
Write down 2 as next digit of the result. 
Result so far: 82.0
Deduct 180 from 244 and we're left with 64.
Grab the next digit (0) from the dividend, add it to 64, then carry on: 640 / 90

Going ahead to step 5:
If we divide 640 by 90, we get 7 and a remainder of 10.
Put 7 as the next digit of the answer. 
Result so far: 827.0
If we take 630 away from 640, we end up with 10.
Include the next digit (0) from the dividend after 10, then repeat: 100 / 90

Let's proceed to step 6:
100 divided by 90 is 1 with a remainder of 10.
The next digit of our result is 1. 
Result so far: 8271.0
If we take 90 away from 100, we end up with 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Step 7:
When dividing 100 by 90, we get 1 with a remainder of 10.
The number 1 becomes the next digit in our result. 
Result so far: 8271.1
The remainder is 10 after subtracting 90 from 100.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Moving on to step 8:
If we divide 100 by 90, we get 1 and a remainder of 10.
Record the quotient 1 as the next digit in the result. 
Result so far: 8271.11
If we take 90 away from 100, we end up with 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

The final result is 8271.11 with a remainder of 0.01.