We look at the division of 807545 by 90 
Let's see how many times 90 fits into 807545.

Moving on to step 1:
If we divide 8 by 90, we get 0 and a remainder of 8.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we take 0 away from 8, we end up with 8.
Append the next digit (0) from the dividend to 8 and continue with: 80 / 90

Advancing to step 2:
80 divided by 90 is 0 with a remainder of 80.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we take 0 away from 80, we end up with 80.
Grab the next digit (7) from the dividend, add it to 80, then carry on: 807 / 90

Step 3:
If we divide 807 by 90, we get 8 and a remainder of 87.
The number 8 becomes the next digit in our result. 
Result so far: 8.0
Subtract 720 from 807 to get 87.
Bring next digit (5) of the dividend behind the 87 and repeat the process: 875 / 90

Step 4:
The number 90 fits into 875 9 times, leaving a remainder of 65.
Use 9 as the next digit of our solution. 
Result so far: 89.0
Deduct 810 from 875 and we're left with 65.
Bring next digit (4) of the dividend behind the 65 and repeat the process: 654 / 90

Going ahead to step 5:
90 goes into 654 7 times with a remainder of 24.
Put 7 as the next digit of the answer. 
Result so far: 897.0
If we take 630 away from 654, we end up with 24.
Bring next digit (5) of the dividend behind the 24 and repeat the process: 245 / 90

Advancing to step 6:
90 can be fit into 245 2 times, resulting in a remainder of 65.
The next digit of our result is 2. 
Result so far: 8972.0
Subtracting 180 from 245 leaves us with 65.
Since there are no more digits in the dividend, we add a zero to the remainder making it 650, and continue the process.

Advancing to step 7:
650 divided by 90 is 7 with a remainder of 20.
The next digit of our result is 7. 
Result so far: 8972.7
Subtracting 630 from 650 leaves us with 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Let's proceed to step 8:
90 goes into 200 2 times with a remainder of 20.
Record the quotient 2 as the next digit in the result. 
Result so far: 8972.72
If we subtract 180 from 200, we get 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Going ahead to step 9:
The number 90 fits into 200 2 times, leaving a remainder of 20.
Use 2 as the next digit of our solution. 
Result so far: 8972.722
If we subtract 180 from 200, we get 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

The quotient of the division is 8972.722, and the remainder is 0.002.