We're dividing 145160 by 90 
Let's see how many times 90 fits into 145160.

Advancing to step 1:
90 can be fit into 1 0 times, resulting in a remainder of 1.
The next digit of our result is 0. 
Result so far: 0.0
If we subtract 0 from 1, we get 1.
Fetch the next digit (4) from the dividend, attach it to 1 and continue: 14 / 90

Step 2:
The number 90 fits into 14 0 times, leaving a remainder of 14.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Deduct 0 from 14 and we're left with 14.
Fetch the next digit (5) from the dividend, attach it to 14 and continue: 145 / 90

Step 3:
90 goes into 145 1 times with a remainder of 55.
Put 1 as the next digit of the answer. 
Result so far: 1.0
If we subtract 90 from 145, we get 55.
Include the next digit (1) from the dividend after 55, then repeat: 551 / 90

Advancing to step 4:
If we divide 551 by 90, we get 6 and a remainder of 11.
Use 6 as the next digit of our solution. 
Result so far: 16.0
Deduct 540 from 551 and we're left with 11.
Fetch the next digit (6) from the dividend, attach it to 11 and continue: 116 / 90

Let's proceed to step 5:
90 can be fit into 116 1 times, resulting in a remainder of 26.
The number 1 becomes the next digit in our result. 
Result so far: 161.0
The remainder is 26 after subtracting 90 from 116.
Append the next digit (0) from the dividend to 26 and continue with: 260 / 90

Step 6:
The number 90 fits into 260 2 times, leaving a remainder of 80.
The next digit of our result is 2. 
Result so far: 1612.0
Subtracting 180 from 260 leaves us with 80.
Since there are no more digits in the dividend, we add a zero to the remainder making it 800, and continue the process.

Let's proceed to step 7:
If we divide 800 by 90, we get 8 and a remainder of 80.
Write down 8 as next digit of the result. 
Result so far: 1612.8
If we take 720 away from 800, we end up with 80.
Since there are no more digits in the dividend, we add a zero to the remainder making it 800, and continue the process.

Let's proceed to step 8:
The number 90 fits into 800 8 times, leaving a remainder of 80.
Use 8 as the next digit of our solution. 
Result so far: 1612.88
If we take 720 away from 800, we end up with 80.
Since there are no more digits in the dividend, we add a zero to the remainder making it 800, and continue the process.

The final result is 1612.88 with a remainder of 0.08.