We look at the division of 81259942 by 955 
Our goal is to divide 81259942 by 955.

On to step 1:
When dividing 8 by 955, we get 0 with a remainder of 8.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 8 and we're left with 8.
Append the next digit (1) from the dividend to 8 and continue with: 81 / 955

Advancing to step 2:
81 divided by 955 is 0 with a remainder of 81.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we subtract 0 from 81, we get 81.
Take the next digit (2) from the dividend and append it to 81, then repeat: 812 / 955

Step 3:
955 can be fit into 812 0 times, resulting in a remainder of 812.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we take 0 away from 812, we end up with 812.
Include the next digit (5) from the dividend after 812, then repeat: 8125 / 955

Moving on to step 4:
When dividing 8125 by 955, we get 8 with a remainder of 485.
Put 8 as the next digit of the answer. 
Result so far: 8.0
Deduct 7640 from 8125 and we're left with 485.
Include the next digit (9) from the dividend after 485, then repeat: 4859 / 955

Moving on to step 5:
4859 divided by 955 is 5 with a remainder of 84.
Use 5 as the next digit of our solution. 
Result so far: 85.0
The remainder is 84 after subtracting 4775 from 4859.
Bring next digit (9) of the dividend behind the 84 and repeat the process: 849 / 955

Step 6:
When dividing 849 by 955, we get 0 with a remainder of 849.
Put 0 as the next digit of the answer. 
Result so far: 850.0
If we take 0 away from 849, we end up with 849.
Bring next digit (4) of the dividend behind the 849 and repeat the process: 8494 / 955

Moving on to step 7:
955 goes into 8494 8 times with a remainder of 854.
The number 8 becomes the next digit in our result. 
Result so far: 8508.0
If we subtract 7640 from 8494, we get 854.
Fetch the next digit (2) from the dividend, attach it to 854 and continue: 8542 / 955

Let's proceed to step 8:
955 goes into 8542 8 times with a remainder of 902.
Write down 8 as next digit of the result. 
Result so far: 85088.0
Subtract 7640 from 8542 to get 902.
Since there are no more digits in the dividend, we add a zero to the remainder making it 9020, and continue the process.

Step 9:
When dividing 9020 by 955, we get 9 with a remainder of 425.
The next digit of our result is 9. 
Result so far: 85088.9
If we take 8595 away from 9020, we end up with 425.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4250, and continue the process.

Step 10:
955 goes into 4250 4 times with a remainder of 430.
The next digit of our result is 4. 
Result so far: 85088.94
Subtracting 3820 from 4250 leaves us with 430.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4300, and continue the process.

Moving on to step 11:
955 can be fit into 4300 4 times, resulting in a remainder of 480.
Write down 4 as next digit of the result. 
Result so far: 85088.944
The remainder is 480 after subtracting 3820 from 4300.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4800, and continue the process.

After the division, we end up with 85088.944 and a remainder of 0.048.