We divide 118531 by 90
Let's see how many times 90 fits into 118531.

On to step 1:
90 goes into 1 0 times with a remainder of 1.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we subtract 0 from 1, we get 1.
Include the next digit (1) from the dividend after 1, then repeat: 11 / 90

Let's proceed to step 2:
The number 90 fits into 11 0 times, leaving a remainder of 11.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we take 0 away from 11, we end up with 11.
Fetch the next digit (8) from the dividend, attach it to 11 and continue: 118 / 90

Advancing to step 3:
118 divided by 90 is 1 with a remainder of 28.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
If we take 90 away from 118, we end up with 28.
Grab the next digit (5) from the dividend, add it to 28, then carry on: 285 / 90

Step 4:
When dividing 285 by 90, we get 3 with a remainder of 15.
Use 3 as the next digit of our solution. 
Result so far: 13.0
Deduct 270 from 285 and we're left with 15.
Take the next digit (3) from the dividend and append it to 15, then repeat: 153 / 90

Moving on to step 5:
90 can be fit into 153 1 times, resulting in a remainder of 63.
The next digit of our result is 1. 
Result so far: 131.0
The remainder is 63 after subtracting 90 from 153.
Take the next digit (1) from the dividend and append it to 63, then repeat: 631 / 90

Let's proceed to step 6:
The number 90 fits into 631 7 times, leaving a remainder of 1.
Write down 7 as next digit of the result. 
Result so far: 1317.0
If we take 630 away from 631, we end up with 1.
Since there are no more digits in the dividend, we add a zero to the remainder making it 10, and continue the process.

Moving on to step 7:
The number 90 fits into 10 0 times, leaving a remainder of 10.
Put 0 as the next digit of the answer. 
Result so far: 1317.0
Subtracting 0 from 10 leaves us 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.

Moving on to step 8:
The number 90 fits into 100 1 times, leaving a remainder of 10.
Record the quotient 1 as the next digit in the result. 
Result so far: 1317.01
If we subtract 90 from 100, we 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.

Going ahead to step 9:
100 divided by 90 is 1 with a remainder of 10.
Put 1 as the next digit of the answer. 
Result so far: 1317.011
Deduct 90 from 100 and we're left 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 quotient of the division is 1317.011, and the remainder is 0.001.