800470 ÷ 90 
Our goal is to divide 800470 by 90.

Step 1:
90 goes into 8 0 times with a remainder of 8.
The next digit of our result is 0. 
Result so far: 0.0
Subtract 0 from 8 to get 8.
Bring next digit (0) of the dividend behind the 8 and repeat the process: 80 / 90

On to step 2:
80 divided by 90 is 0 with a remainder of 80.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we subtract 0 from 80, we get 80.
Include the next digit (0) from the dividend after 80, then repeat: 800 / 90

Advancing to step 3:
90 goes into 800 8 times with a remainder of 80.
Record the quotient 8 as the next digit in the result. 
Result so far: 8.0
If we take 720 away from 800, we end up with 80.
Grab the next digit (4) from the dividend, add it to 80, then carry on: 804 / 90

Moving on to step 4:
90 goes into 804 8 times with a remainder of 84.
The next digit of our result is 8. 
Result so far: 88.0
Subtracting 720 from 804 leaves us with 84.
Bring next digit (7) of the dividend behind the 84 and repeat the process: 847 / 90

On to step 5:
When dividing 847 by 90, we get 9 with a remainder of 37.
The next digit of our result is 9. 
Result so far: 889.0
Subtracting 810 from 847 leaves us with 37.
Grab the next digit (0) from the dividend, add it to 37, then carry on: 370 / 90

Moving on to step 6:
370 divided by 90 is 4 with a remainder of 10.
Use 4 as the next digit of our solution. 
Result so far: 8894.0
Subtract 360 from 370 to get 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

On to step 7:
90 goes into 100 1 times with a remainder of 10.
Use 1 as the next digit of our solution. 
Result so far: 8894.1
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:
100 divided by 90 is 1 with a remainder of 10.
Use 1 as the next digit of our solution. 
Result so far: 8894.11
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.

The quotient of the division is 8894.11, and the remainder is 0.01.