Let's divide 81152550 by 505
Let's see how many times 505 fits into 81152550.

Advancing to step 1:
8 divided by 505 is 0 with a remainder of 8.
Use 0 as the next digit of our solution. 
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 / 505

Going ahead to step 2:
When dividing 81 by 505, we get 0 with a remainder of 81.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we subtract 0 from 81, we get 81.
Fetch the next digit (1) from the dividend, attach it to 81 and continue: 811 / 505

Going ahead to step 3:
When dividing 811 by 505, we get 1 with a remainder of 306.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
If we subtract 505 from 811, we get 306.
Grab the next digit (5) from the dividend, add it to 306, then carry on: 3065 / 505

Moving on to step 4:
If we divide 3065 by 505, we get 6 and a remainder of 35.
Use 6 as the next digit of our solution. 
Result so far: 16.0
If we subtract 3030 from 3065, we get 35.
Append the next digit (2) from the dividend to 35 and continue with: 352 / 505

Going ahead to step 5:
352 divided by 505 is 0 with a remainder of 352.
Put 0 as the next digit of the answer. 
Result so far: 160.0
If we take 0 away from 352, we end up with 352.
Append the next digit (5) from the dividend to 352 and continue with: 3525 / 505

Step 6:
3525 divided by 505 is 6 with a remainder of 495.
The next digit of our result is 6. 
Result so far: 1606.0
Subtracting 3030 from 3525 leaves us with 495.
Append the next digit (5) from the dividend to 495 and continue with: 4955 / 505

Advancing to step 7:
The number 505 fits into 4955 9 times, leaving a remainder of 410.
Record the quotient 9 as the next digit in the result. 
Result so far: 16069.0
Deduct 4545 from 4955 and we're left with 410.
Append the next digit (0) from the dividend to 410 and continue with: 4100 / 505

Advancing to step 8:
The number 505 fits into 4100 8 times, leaving a remainder of 60.
The number 8 becomes the next digit in our result. 
Result so far: 160698.0
The remainder is 60 after subtracting 4040 from 4100.
Since there are no more digits in the dividend, we add a zero to the remainder making it 600, and continue the process.

Advancing to step 9:
The number 505 fits into 600 1 times, leaving a remainder of 95.
Use 1 as the next digit of our solution. 
Result so far: 160698.1
Deduct 505 from 600 and we're left with 95.
Since there are no more digits in the dividend, we add a zero to the remainder making it 950, and continue the process.

Advancing to step 10:
The number 505 fits into 950 1 times, leaving a remainder of 445.
Write down 1 as next digit of the result. 
Result so far: 160698.11
Subtract 505 from 950 to get 445.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4450, and continue the process.

The final outcome is 160698.11, with a leftover of 0.445.