We divide 31610 by 90
We want to figure out the number of times 31610 can be divided by 90.

Moving on to step 1:
The number 90 fits into 3 0 times, leaving a remainder of 3.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtracting 0 from 3 leaves us with 3.
Include the next digit (1) from the dividend after 3, then repeat: 31 / 90

Step 2:
90 goes into 31 0 times with a remainder of 31.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
The remainder is 31 after subtracting 0 from 31.
Bring next digit (6) of the dividend behind the 31 and repeat the process: 316 / 90

On to step 3:
If we divide 316 by 90, we get 3 and a remainder of 46.
The number 3 becomes the next digit in our result. 
Result so far: 3.0
Subtracting 270 from 316 leaves us with 46.
Bring next digit (1) of the dividend behind the 46 and repeat the process: 461 / 90

Going ahead to step 4:
If we divide 461 by 90, we get 5 and a remainder of 11.
The number 5 becomes the next digit in our result. 
Result so far: 35.0
If we take 450 away from 461, we end up with 11.
Fetch the next digit (0) from the dividend, attach it to 11 and continue: 110 / 90

Step 5:
When dividing 110 by 90, we get 1 with a remainder of 20.
The number 1 becomes the next digit in our result. 
Result so far: 351.0
If we take 90 away from 110, we end up 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 6:
When dividing 200 by 90, we get 2 with a remainder of 20.
Put 2 as the next digit of the answer. 
Result so far: 351.2
If we take 180 away from 200, we end up 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.

Going ahead to step 7:
90 goes into 200 2 times with a remainder of 20.
The next digit of our result is 2. 
Result so far: 351.22
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.

Our division results in 351.22 with a remaining 0.02.