We divide 143462 by 90
We want to divide 143462 by 90.

Advancing to step 1:
When dividing 1 by 90, we get 0 with a remainder of 1.
The next digit of our result is 0. 
Result so far: 0.0
Subtract 0 from 1 to get 1.
Grab the next digit (4) from the dividend, add it to 1, then carry on: 14 / 90

Let's proceed to step 2:
When dividing 14 by 90, we get 0 with a remainder of 14.
The next digit of our result is 0. 
Result so far: 0.0
The remainder is 14 after subtracting 0 from 14.
Grab the next digit (3) from the dividend, add it to 14, then carry on: 143 / 90

Going ahead to step 3:
143 divided by 90 is 1 with a remainder of 53.
Use 1 as the next digit of our solution. 
Result so far: 1.0
Deduct 90 from 143 and we're left with 53.
Take the next digit (4) from the dividend and append it to 53, then repeat: 534 / 90

Advancing to step 4:
90 goes into 534 5 times with a remainder of 84.
Write down 5 as next digit of the result. 
Result so far: 15.0
Deduct 450 from 534 and we're left with 84.
Append the next digit (6) from the dividend to 84 and continue with: 846 / 90

Going ahead to step 5:
If we divide 846 by 90, we get 9 and a remainder of 36.
Write down 9 as next digit of the result. 
Result so far: 159.0
If we subtract 810 from 846, we get 36.
Append the next digit (2) from the dividend to 36 and continue with: 362 / 90

Step 6:
362 divided by 90 is 4 with a remainder of 2.
Record the quotient 4 as the next digit in the result. 
Result so far: 1594.0
The remainder is 2 after subtracting 360 from 362.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

Moving on to step 7:
20 divided by 90 is 0 with a remainder of 20.
Record the quotient 0 as the next digit in the result. 
Result so far: 1594.0
Subtracting 0 from 20 leaves us 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.

Advancing to step 8:
The number 90 fits into 200 2 times, leaving a remainder of 20.
The next digit of our result is 2. 
Result so far: 1594.02
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.

Advancing to step 9:
90 goes into 200 2 times with a remainder of 20.
Put 2 as the next digit of the answer. 
Result so far: 1594.022
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 result is 1594.022 with a remainder of 0.002.