We look at the division of 143530 by 45 
We want to divide 143530 by 45.

Step 1:
1 divided by 45 is 0 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 (4) from the dividend after 1, then repeat: 14 / 45

Moving on to step 2:
14 divided by 45 is 0 with a remainder of 14.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Deduct 0 from 14 and we're left with 14.
Include the next digit (3) from the dividend after 14, then repeat: 143 / 45

Going ahead to step 3:
45 can be fit into 143 3 times, resulting in a remainder of 8.
The number 3 becomes the next digit in our result. 
Result so far: 3.0
The remainder is 8 after subtracting 135 from 143.
Include the next digit (5) from the dividend after 8, then repeat: 85 / 45

Going ahead to step 4:
45 goes into 85 1 times with a remainder of 40.
Write down 1 as next digit of the result. 
Result so far: 31.0
Subtract 45 from 85 to get 40.
Grab the next digit (3) from the dividend, add it to 40, then carry on: 403 / 45

On to step 5:
45 goes into 403 8 times with a remainder of 43.
Put 8 as the next digit of the answer. 
Result so far: 318.0
Deduct 360 from 403 and we're left with 43.
Include the next digit (0) from the dividend after 43, then repeat: 430 / 45

On to step 6:
45 goes into 430 9 times with a remainder of 25.
The next digit of our result is 9. 
Result so far: 3189.0
If we subtract 405 from 430, we get 25.
Since there are no more digits in the dividend, we add a zero to the remainder making it 250, and continue the process.

Moving on to step 7:
45 goes into 250 5 times with a remainder of 25.
Use 5 as the next digit of our solution. 
Result so far: 3189.5
Subtracting 225 from 250 leaves us with 25.
Since there are no more digits in the dividend, we add a zero to the remainder making it 250, and continue the process.

Going ahead to step 8:
If we divide 250 by 45, we get 5 and a remainder of 25.
Use 5 as the next digit of our solution. 
Result so far: 3189.55
If we take 225 away from 250, we end up with 25.
Since there are no more digits in the dividend, we add a zero to the remainder making it 250, and continue the process.

In conclusion, the division gives 3189.55 with a balance of 0.025.