81062853 ÷ 525 
Our goal is to divide 81062853 by 525.

On to step 1:
525 goes into 8 0 times with a remainder of 8.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 8 leaves us with 8.
Include the next digit (1) from the dividend after 8, then repeat: 81 / 525

Step 2:
The number 525 fits into 81 0 times, leaving 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.
Append the next digit (0) from the dividend to 81 and continue with: 810 / 525

Moving on to step 3:
810 divided by 525 is 1 with a remainder of 285.
Write down 1 as next digit of the result. 
Result so far: 1.0
Subtract 525 from 810 to get 285.
Append the next digit (6) from the dividend to 285 and continue with: 2856 / 525

Step 4:
The number 525 fits into 2856 5 times, leaving a remainder of 231.
The next digit of our result is 5. 
Result so far: 15.0
If we subtract 2625 from 2856, we get 231.
Take the next digit (2) from the dividend and append it to 231, then repeat: 2312 / 525

Let's proceed to step 5:
If we divide 2312 by 525, we get 4 and a remainder of 212.
The next digit of our result is 4. 
Result so far: 154.0
If we subtract 2100 from 2312, we get 212.
Bring next digit (8) of the dividend behind the 212 and repeat the process: 2128 / 525

Advancing to step 6:
The number 525 fits into 2128 4 times, leaving a remainder of 28.
Use 4 as the next digit of our solution. 
Result so far: 1544.0
Subtract 2100 from 2128 to get 28.
Grab the next digit (5) from the dividend, add it to 28, then carry on: 285 / 525

On to step 7:
525 goes into 285 0 times with a remainder of 285.
The number 0 becomes the next digit in our result. 
Result so far: 15440.0
Deduct 0 from 285 and we're left with 285.
Append the next digit (3) from the dividend to 285 and continue with: 2853 / 525

On to step 8:
The number 525 fits into 2853 5 times, leaving a remainder of 228.
Use 5 as the next digit of our solution. 
Result so far: 154405.0
Subtract 2625 from 2853 to get 228.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2280, and continue the process.

Moving on to step 9:
525 goes into 2280 4 times with a remainder of 180.
The next digit of our result is 4. 
Result so far: 154405.4
The remainder is 180 after subtracting 2100 from 2280.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1800, and continue the process.

Going ahead to step 10:
525 can be fit into 1800 3 times, resulting in a remainder of 225.
The next digit of our result is 3. 
Result so far: 154405.43
Subtracting 1575 from 1800 leaves us with 225.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2250, and continue the process.

Going ahead to step 11:
525 goes into 2250 4 times with a remainder of 150.
Write down 4 as next digit of the result. 
Result so far: 154405.434
Subtracting 2100 from 2250 leaves us with 150.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1500, and continue the process.

Let's proceed to step 12:
525 goes into 1500 2 times with a remainder of 450.
Record the quotient 2 as the next digit in the result. 
Result so far: 154405.4342
If we take 1050 away from 1500, we end up with 450.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4500, and continue the process.

Going ahead to step 13:
If we divide 4500 by 525, we get 8 and a remainder of 300.
Put 8 as the next digit of the answer. 
Result so far: 154405.43428
Deduct 4200 from 4500 and we're left with 300.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3000, and continue the process.

Going ahead to step 14:
When dividing 3000 by 525, we get 5 with a remainder of 375.
Put 5 as the next digit of the answer. 
Result so far: 154405.434285
Subtracting 2625 from 3000 leaves us with 375.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3750, and continue the process.

Moving on to step 15:
3750 divided by 525 is 7 with a remainder of 75.
Write down 7 as next digit of the result. 
Result so far: 154405.4342857
Subtracting 3675 from 3750 leaves us with 75.
Since there are no more digits in the dividend, we add a zero to the remainder making it 750, and continue the process.

Let's proceed to step 16:
750 divided by 525 is 1 with a remainder of 225.
Use 1 as the next digit of our solution. 
Result so far: 154405.43428571
If we subtract 525 from 750, we get 225.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2250, and continue the process.

The final outcome is 154405.43428571, with a leftover of 2.25e-07.