We're dividing 81287945 by 236 
We're looking to find how many times 236 goes into 81287945.

Moving on to step 1:
When dividing 8 by 236, we get 0 with a remainder of 8.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
The remainder is 8 after subtracting 0 from 8.
Bring next digit (1) of the dividend behind the 8 and repeat the process: 81 / 236

Let's proceed to step 2:
236 can be fit into 81 0 times, resulting in a remainder of 81.
The next digit of our result is 0. 
Result so far: 0.0
Subtract 0 from 81 to get 81.
Fetch the next digit (2) from the dividend, attach it to 81 and continue: 812 / 236

Step 3:
812 divided by 236 is 3 with a remainder of 104.
Write down 3 as next digit of the result. 
Result so far: 3.0
Deduct 708 from 812 and we're left with 104.
Append the next digit (8) from the dividend to 104 and continue with: 1048 / 236

Step 4:
236 goes into 1048 4 times with a remainder of 104.
Record the quotient 4 as the next digit in the result. 
Result so far: 34.0
Subtract 944 from 1048 to get 104.
Take the next digit (7) from the dividend and append it to 104, then repeat: 1047 / 236

Going ahead to step 5:
236 goes into 1047 4 times with a remainder of 103.
Put 4 as the next digit of the answer. 
Result so far: 344.0
The remainder is 103 after subtracting 944 from 1047.
Include the next digit (9) from the dividend after 103, then repeat: 1039 / 236

Let's proceed to step 6:
When dividing 1039 by 236, we get 4 with a remainder of 95.
Put 4 as the next digit of the answer. 
Result so far: 3444.0
If we subtract 944 from 1039, we get 95.
Append the next digit (4) from the dividend to 95 and continue with: 954 / 236

Moving on to step 7:
236 goes into 954 4 times with a remainder of 10.
Use 4 as the next digit of our solution. 
Result so far: 34444.0
The remainder is 10 after subtracting 944 from 954.
Include the next digit (5) from the dividend after 10, then repeat: 105 / 236

Advancing to step 8:
236 can be fit into 105 0 times, resulting in a remainder of 105.
Record the quotient 0 as the next digit in the result. 
Result so far: 344440.0
If we subtract 0 from 105, we get 105.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1050, and continue the process.

Advancing to step 9:
The number 236 fits into 1050 4 times, leaving a remainder of 106.
Put 4 as the next digit of the answer. 
Result so far: 344440.4
The remainder is 106 after subtracting 944 from 1050.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1060, and continue the process.

Moving on to step 10:
236 can be fit into 1060 4 times, resulting in a remainder of 116.
The next digit of our result is 4. 
Result so far: 344440.44
Subtracting 944 from 1060 leaves us with 116.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1160, and continue the process.

The final result is 344440.44 with a remainder of 0.116.