We look at the division of 169110 by 90 
Let's see how many times 90 fits into 169110.

Going ahead to step 1:
90 can be fit into 1 0 times, resulting in a remainder of 1.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we take 0 away from 1, we end up with 1.
Take the next digit (6) from the dividend and append it to 1, then repeat: 16 / 90

Step 2:
90 goes into 16 0 times with a remainder of 16.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Deduct 0 from 16 and we're left with 16.
Grab the next digit (9) from the dividend, add it to 16, then carry on: 169 / 90

Moving on to step 3:
When dividing 169 by 90, we get 1 with a remainder of 79.
Put 1 as the next digit of the answer. 
Result so far: 1.0
The remainder is 79 after subtracting 90 from 169.
Fetch the next digit (1) from the dividend, attach it to 79 and continue: 791 / 90

Going ahead to step 4:
When dividing 791 by 90, we get 8 with a remainder of 71.
The number 8 becomes the next digit in our result. 
Result so far: 18.0
The remainder is 71 after subtracting 720 from 791.
Include the next digit (1) from the dividend after 71, then repeat: 711 / 90

Step 5:
If we divide 711 by 90, we get 7 and a remainder of 81.
Use 7 as the next digit of our solution. 
Result so far: 187.0
Deduct 630 from 711 and we're left with 81.
Grab the next digit (0) from the dividend, add it to 81, then carry on: 810 / 90

On to step 6:
90 can be fit into 810 9 times, resulting in a remainder of 0.
Put 9 as the next digit of the answer. 
Result so far: 1879.0
If we subtract 810 from 810, we get 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

On to step 7:
90 goes into 0 0 times with a remainder of 0.
Use 0 as the next digit of our solution. 
Result so far: 1879.0
Deduct 0 from 0 and we're left with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Let's proceed to step 8:
90 can be fit into 0 0 times, resulting in a remainder of 0.
Write down 0 as next digit of the result. 
Result so far: 1879.0
Subtract 0 from 0 to get 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Our division results in 1879.0 with a remaining 0.0.