We divide 81920251 by 528
Let's see how many times 528 fits into 81920251.

On to step 1:
528 can be fit into 8 0 times, resulting in a remainder of 8.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we subtract 0 from 8, we get 8.
Include the next digit (1) from the dividend after 8, then repeat: 81 / 528

Let's proceed to step 2:
81 divided by 528 is 0 with a remainder of 81.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 81 and we're left with 81.
Take the next digit (9) from the dividend and append it to 81, then repeat: 819 / 528

On to step 3:
The number 528 fits into 819 1 times, leaving a remainder of 291.
Write down 1 as next digit of the result. 
Result so far: 1.0
If we subtract 528 from 819, we get 291.
Fetch the next digit (2) from the dividend, attach it to 291 and continue: 2912 / 528

On to step 4:
2912 divided by 528 is 5 with a remainder of 272.
The number 5 becomes the next digit in our result. 
Result so far: 15.0
Deduct 2640 from 2912 and we're left with 272.
Append the next digit (0) from the dividend to 272 and continue with: 2720 / 528

Let's proceed to step 5:
If we divide 2720 by 528, we get 5 and a remainder of 80.
The number 5 becomes the next digit in our result. 
Result so far: 155.0
Deduct 2640 from 2720 and we're left with 80.
Take the next digit (2) from the dividend and append it to 80, then repeat: 802 / 528

Step 6:
The number 528 fits into 802 1 times, leaving a remainder of 274.
The number 1 becomes the next digit in our result. 
Result so far: 1551.0
Subtract 528 from 802 to get 274.
Include the next digit (5) from the dividend after 274, then repeat: 2745 / 528

Advancing to step 7:
528 goes into 2745 5 times with a remainder of 105.
Write down 5 as next digit of the result. 
Result so far: 15515.0
Deduct 2640 from 2745 and we're left with 105.
Take the next digit (1) from the dividend and append it to 105, then repeat: 1051 / 528

Step 8:
The number 528 fits into 1051 1 times, leaving a remainder of 523.
The next digit of our result is 1. 
Result so far: 155151.0
If we take 528 away from 1051, we end up with 523.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5230, and continue the process.

Moving on to step 9:
When dividing 5230 by 528, we get 9 with a remainder of 478.
Write down 9 as next digit of the result. 
Result so far: 155151.9
Subtracting 4752 from 5230 leaves us with 478.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4780, and continue the process.

Let's proceed to step 10:
When dividing 4780 by 528, we get 9 with a remainder of 28.
The number 9 becomes the next digit in our result. 
Result so far: 155151.99
If we take 4752 away from 4780, we end up with 28.
Since there are no more digits in the dividend, we add a zero to the remainder making it 280, and continue the process.

In conclusion, the division gives 155151.99 with a balance of 0.028.