Let's divide 151112 by 90
We want to divide 151112 by 90.

Going ahead to step 1:
1 divided by 90 is 0 with a remainder of 1.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Deduct 0 from 1 and we're left with 1.
Append the next digit (5) from the dividend to 1 and continue with: 15 / 90

Step 2:
If we divide 15 by 90, we get 0 and a remainder of 15.
Put 0 as the next digit of the answer. 
Result so far: 0.0
The remainder is 15 after subtracting 0 from 15.
Bring next digit (1) of the dividend behind the 15 and repeat the process: 151 / 90

Let's proceed to step 3:
When dividing 151 by 90, we get 1 with a remainder of 61.
Put 1 as the next digit of the answer. 
Result so far: 1.0
Subtract 90 from 151 to get 61.
Include the next digit (1) from the dividend after 61, then repeat: 611 / 90

Step 4:
The number 90 fits into 611 6 times, leaving a remainder of 71.
Record the quotient 6 as the next digit in the result. 
Result so far: 16.0
Subtracting 540 from 611 leaves us with 71.
Grab the next digit (1) from the dividend, add it to 71, then carry on: 711 / 90

Let's proceed to step 5:
90 can be fit into 711 7 times, resulting in a remainder of 81.
Write down 7 as next digit of the result. 
Result so far: 167.0
If we subtract 630 from 711, we get 81.
Fetch the next digit (2) from the dividend, attach it to 81 and continue: 812 / 90

On to step 6:
When dividing 812 by 90, we get 9 with a remainder of 2.
Write down 9 as next digit of the result. 
Result so far: 1679.0
If we take 810 away from 812, we end up with 2.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

Going ahead to step 7:
20 divided by 90 is 0 with a remainder of 20.
Use 0 as the next digit of our solution. 
Result so far: 1679.0
The remainder is 20 after subtracting 0 from 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Moving on to step 8:
When dividing 200 by 90, we get 2 with a remainder of 20.
Record the quotient 2 as the next digit in the result. 
Result so far: 1679.02
The remainder is 20 after subtracting 180 from 200.
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:
200 divided by 90 is 2 with a remainder of 20.
The number 2 becomes the next digit in our result. 
Result so far: 1679.022
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 final outcome is 1679.022, with a leftover of 0.002.