We look at the division of 80866375 by 526 
We want to figure out the number of times 80866375 can be divided by 526.

Moving on to step 1:
526 goes into 8 0 times with a remainder of 8.
The next digit of our result is 0. 
Result so far: 0.0
Subtract 0 from 8 to get 8.
Grab the next digit (0) from the dividend, add it to 8, then carry on: 80 / 526

Going ahead to step 2:
526 can be fit into 80 0 times, resulting in a remainder of 80.
Write down 0 as next digit of the result. 
Result so far: 0.0
The remainder is 80 after subtracting 0 from 80.
Fetch the next digit (8) from the dividend, attach it to 80 and continue: 808 / 526

Let's proceed to step 3:
If we divide 808 by 526, we get 1 and a remainder of 282.
The next digit of our result is 1. 
Result so far: 1.0
Subtract 526 from 808 to get 282.
Append the next digit (6) from the dividend to 282 and continue with: 2826 / 526

Step 4:
526 goes into 2826 5 times with a remainder of 196.
The number 5 becomes the next digit in our result. 
Result so far: 15.0
If we subtract 2630 from 2826, we get 196.
Include the next digit (6) from the dividend after 196, then repeat: 1966 / 526

Advancing to step 5:
The number 526 fits into 1966 3 times, leaving a remainder of 388.
Use 3 as the next digit of our solution. 
Result so far: 153.0
Subtracting 1578 from 1966 leaves us with 388.
Append the next digit (3) from the dividend to 388 and continue with: 3883 / 526

Going ahead to step 6:
When dividing 3883 by 526, we get 7 with a remainder of 201.
The number 7 becomes the next digit in our result. 
Result so far: 1537.0
If we subtract 3682 from 3883, we get 201.
Grab the next digit (7) from the dividend, add it to 201, then carry on: 2017 / 526

Going ahead to step 7:
The number 526 fits into 2017 3 times, leaving a remainder of 439.
Put 3 as the next digit of the answer. 
Result so far: 15373.0
If we subtract 1578 from 2017, we get 439.
Grab the next digit (5) from the dividend, add it to 439, then carry on: 4395 / 526

Advancing to step 8:
526 goes into 4395 8 times with a remainder of 187.
The next digit of our result is 8. 
Result so far: 153738.0
If we take 4208 away from 4395, we end up with 187.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1870, and continue the process.

Moving on to step 9:
If we divide 1870 by 526, we get 3 and a remainder of 292.
The number 3 becomes the next digit in our result. 
Result so far: 153738.3
The remainder is 292 after subtracting 1578 from 1870.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2920, and continue the process.

On to step 10:
526 can be fit into 2920 5 times, resulting in a remainder of 290.
Put 5 as the next digit of the answer. 
Result so far: 153738.35
If we subtract 2630 from 2920, we get 290.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2900, and continue the process.

Let's proceed to step 11:
If we divide 2900 by 526, we get 5 and a remainder of 270.
The next digit of our result is 5. 
Result so far: 153738.355
The remainder is 270 after subtracting 2630 from 2900.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2700, and continue the process.

In conclusion, the division gives 153738.355 with a balance of 0.027.