81586725 ÷ 412 
We want to figure out the number of times 81586725 can be divided by 412.

Going ahead to step 1:
412 goes into 8 0 times with a remainder of 8.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtract 0 from 8 to get 8.
Fetch the next digit (1) from the dividend, attach it to 8 and continue: 81 / 412

Let's proceed to step 2:
412 goes into 81 0 times 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.
Bring next digit (5) of the dividend behind the 81 and repeat the process: 815 / 412

Let's proceed to step 3:
412 can be fit into 815 1 times, resulting in a remainder of 403.
Put 1 as the next digit of the answer. 
Result so far: 1.0
If we subtract 412 from 815, we get 403.
Bring next digit (8) of the dividend behind the 403 and repeat the process: 4038 / 412

Going ahead to step 4:
412 goes into 4038 9 times with a remainder of 330.
The next digit of our result is 9. 
Result so far: 19.0
Subtract 3708 from 4038 to get 330.
Include the next digit (6) from the dividend after 330, then repeat: 3306 / 412

Moving on to step 5:
The number 412 fits into 3306 8 times, leaving a remainder of 10.
Use 8 as the next digit of our solution. 
Result so far: 198.0
Subtract 3296 from 3306 to get 10.
Fetch the next digit (7) from the dividend, attach it to 10 and continue: 107 / 412

Moving on to step 6:
If we divide 107 by 412, we get 0 and a remainder of 107.
Use 0 as the next digit of our solution. 
Result so far: 1980.0
Subtract 0 from 107 to get 107.
Bring next digit (2) of the dividend behind the 107 and repeat the process: 1072 / 412

Let's proceed to step 7:
If we divide 1072 by 412, we get 2 and a remainder of 248.
Use 2 as the next digit of our solution. 
Result so far: 19802.0
If we subtract 824 from 1072, we get 248.
Bring next digit (5) of the dividend behind the 248 and repeat the process: 2485 / 412

Advancing to step 8:
412 can be fit into 2485 6 times, resulting in a remainder of 13.
Use 6 as the next digit of our solution. 
Result so far: 198026.0
Subtract 2472 from 2485 to get 13.
Since there are no more digits in the dividend, we add a zero to the remainder making it 130, and continue the process.

Going ahead to step 9:
130 divided by 412 is 0 with a remainder of 130.
Record the quotient 0 as the next digit in the result. 
Result so far: 198026.0
If we take 0 away from 130, we end up with 130.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1300, and continue the process.

Advancing to step 10:
If we divide 1300 by 412, we get 3 and a remainder of 64.
Write down 3 as next digit of the result. 
Result so far: 198026.03
Subtract 1236 from 1300 to get 64.
Since there are no more digits in the dividend, we add a zero to the remainder making it 640, and continue the process.

Going ahead to step 11:
The number 412 fits into 640 1 times, leaving a remainder of 228.
Write down 1 as next digit of the result. 
Result so far: 198026.031
If we subtract 412 from 640, we 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.

Advancing to step 12:
The number 412 fits into 2280 5 times, leaving a remainder of 220.
Record the quotient 5 as the next digit in the result. 
Result so far: 198026.0315
The remainder is 220 after subtracting 2060 from 2280.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2200, and continue the process.

Moving on to step 13:
If we divide 2200 by 412, we get 5 and a remainder of 140.
Record the quotient 5 as the next digit in the result. 
Result so far: 198026.03155
Subtract 2060 from 2200 to get 140.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1400, and continue the process.

In conclusion, the division gives 198026.03155 with a balance of 0.00014.