We look at the division of 889439 by 90 
Our goal is to divide 889439 by 90.

Going ahead to 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.
Take the next digit (8) from the dividend and append it to 8, then repeat: 88 / 90

Going ahead to step 2:
When dividing 88 by 90, we get 0 with a remainder of 88.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we subtract 0 from 88, we get 88.
Take the next digit (9) from the dividend and append it to 88, then repeat: 889 / 90

Step 3:
90 goes into 889 9 times with a remainder of 79.
The next digit of our result is 9. 
Result so far: 9.0
Subtract 810 from 889 to get 79.
Append the next digit (4) from the dividend to 79 and continue with: 794 / 90

Going ahead to step 4:
90 goes into 794 8 times with a remainder of 74.
The next digit of our result is 8. 
Result so far: 98.0
If we take 720 away from 794, we end up with 74.
Grab the next digit (3) from the dividend, add it to 74, then carry on: 743 / 90

Advancing to step 5:
When dividing 743 by 90, we get 8 with a remainder of 23.
Record the quotient 8 as the next digit in the result. 
Result so far: 988.0
If we subtract 720 from 743, we get 23.
Take the next digit (9) from the dividend and append it to 23, then repeat: 239 / 90

Going ahead to step 6:
90 goes into 239 2 times with a remainder of 59.
Use 2 as the next digit of our solution. 
Result so far: 9882.0
Subtracting 180 from 239 leaves us with 59.
Since there are no more digits in the dividend, we add a zero to the remainder making it 590, and continue the process.

Step 7:
590 divided by 90 is 6 with a remainder of 50.
Write down 6 as next digit of the result. 
Result so far: 9882.6
Deduct 540 from 590 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.

Advancing to step 8:
When dividing 500 by 90, we get 5 with a remainder of 50.
Record the quotient 5 as the next digit in the result. 
Result so far: 9882.65
If we take 450 away from 500, 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.

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: 9882.655
If we subtract 450 from 500, we get 50.
Since there are no more digits in the dividend, we add a zero to the remainder making it 500, and continue the process.

Our division results in 9882.655 with a remaining 0.005.