We're dividing 143150 by 87 
We want to divide 143150 by 87.

Let's proceed to step 1:
When dividing 1 by 87, we get 0 with a remainder of 1.
The next digit of our result is 0. 
Result so far: 0.0
The remainder is 1 after subtracting 0 from 1.
Include the next digit (4) from the dividend after 1, then repeat: 14 / 87

Moving on to step 2:
The number 87 fits into 14 0 times, leaving a remainder of 14.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we take 0 away from 14, we end up with 14.
Grab the next digit (3) from the dividend, add it to 14, then carry on: 143 / 87

Step 3:
87 goes into 143 1 times with a remainder of 56.
Write down 1 as next digit of the result. 
Result so far: 1.0
Subtract 87 from 143 to get 56.
Bring next digit (1) of the dividend behind the 56 and repeat the process: 561 / 87

Advancing to step 4:
87 can be fit into 561 6 times, resulting in a remainder of 39.
The next digit of our result is 6. 
Result so far: 16.0
The remainder is 39 after subtracting 522 from 561.
Append the next digit (5) from the dividend to 39 and continue with: 395 / 87

Advancing to step 5:
When dividing 395 by 87, we get 4 with a remainder of 47.
Record the quotient 4 as the next digit in the result. 
Result so far: 164.0
If we subtract 348 from 395, we get 47.
Bring next digit (0) of the dividend behind the 47 and repeat the process: 470 / 87

Going ahead to step 6:
If we divide 470 by 87, we get 5 and a remainder of 35.
Write down 5 as next digit of the result. 
Result so far: 1645.0
Subtract 435 from 470 to get 35.
Since there are no more digits in the dividend, we add a zero to the remainder making it 350, and continue the process.

Going ahead to step 7:
87 goes into 350 4 times with a remainder of 2.
The next digit of our result is 4. 
Result so far: 1645.4
The remainder is 2 after subtracting 348 from 350.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

Step 8:
The number 87 fits into 20 0 times, leaving a remainder of 20.
Write down 0 as next digit of the result. 
Result so far: 1645.4
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 9:
200 divided by 87 is 2 with a remainder of 26.
Use 2 as the next digit of our solution. 
Result so far: 1645.402
Subtracting 174 from 200 leaves us with 26.
Since there are no more digits in the dividend, we add a zero to the remainder making it 260, and continue the process.

Step 10:
The number 87 fits into 260 2 times, leaving a remainder of 86.
The number 2 becomes the next digit in our result. 
Result so far: 1645.4022
Subtract 174 from 260 to get 86.
Since there are no more digits in the dividend, we add a zero to the remainder making it 860, and continue the process.

After the division, we end up with 1645.4022 and a remainder of 0.00086.