81570914 ÷ 308 
We want to divide 81570914 by 308.

Moving on to step 1:
If we divide 8 by 308, we get 0 and a remainder of 8.
Use 0 as the next digit of our solution. 
Result so far: 0.0
The remainder is 8 after subtracting 0 from 8.
Append the next digit (1) from the dividend to 8 and continue with: 81 / 308

Let's proceed to step 2:
308 goes into 81 0 times 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.
Bring next digit (5) of the dividend behind the 81 and repeat the process: 815 / 308

Advancing to step 3:
If we divide 815 by 308, we get 2 and a remainder of 199.
The next digit of our result is 2. 
Result so far: 2.0
The remainder is 199 after subtracting 616 from 815.
Include the next digit (7) from the dividend after 199, then repeat: 1997 / 308

On to step 4:
308 goes into 1997 6 times with a remainder of 149.
Put 6 as the next digit of the answer. 
Result so far: 26.0
If we subtract 1848 from 1997, we get 149.
Append the next digit (0) from the dividend to 149 and continue with: 1490 / 308

Step 5:
If we divide 1490 by 308, we get 4 and a remainder of 258.
The next digit of our result is 4. 
Result so far: 264.0
Subtract 1232 from 1490 to get 258.
Append the next digit (9) from the dividend to 258 and continue with: 2589 / 308

Advancing to step 6:
If we divide 2589 by 308, we get 8 and a remainder of 125.
The next digit of our result is 8. 
Result so far: 2648.0
Subtract 2464 from 2589 to get 125.
Include the next digit (1) from the dividend after 125, then repeat: 1251 / 308

Step 7:
The number 308 fits into 1251 4 times, leaving a remainder of 19.
The next digit of our result is 4. 
Result so far: 26484.0
Subtract 1232 from 1251 to get 19.
Take the next digit (4) from the dividend and append it to 19, then repeat: 194 / 308

Advancing to step 8:
194 divided by 308 is 0 with a remainder of 194.
The next digit of our result is 0. 
Result so far: 264840.0
Subtract 0 from 194 to get 194.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1940, and continue the process.

Step 9:
308 goes into 1940 6 times with a remainder of 92.
The next digit of our result is 6. 
Result so far: 264840.6
If we subtract 1848 from 1940, we get 92.
Since there are no more digits in the dividend, we add a zero to the remainder making it 920, and continue the process.

Going ahead to step 10:
308 can be fit into 920 2 times, resulting in a remainder of 304.
The number 2 becomes the next digit in our result. 
Result so far: 264840.62
Deduct 616 from 920 and we're left with 304.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3040, and continue the process.

Step 11:
When dividing 3040 by 308, we get 9 with a remainder of 268.
The number 9 becomes the next digit in our result. 
Result so far: 264840.629
If we subtract 2772 from 3040, we get 268.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2680, and continue the process.

Moving on to step 12:
2680 divided by 308 is 8 with a remainder of 216.
The number 8 becomes the next digit in our result. 
Result so far: 264840.6298
Subtract 2464 from 2680 to get 216.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2160, and continue the process.

Going ahead to step 13:
2160 divided by 308 is 7 with a remainder of 4.
Use 7 as the next digit of our solution. 
Result so far: 264840.62987
If we subtract 2156 from 2160, we get 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

On to step 14:
When dividing 40 by 308, we get 0 with a remainder of 40.
The next digit of our result is 0. 
Result so far: 264840.62987
Deduct 0 from 40 and we're left with 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

Let's proceed to step 15:
400 divided by 308 is 1 with a remainder of 92.
Use 1 as the next digit of our solution. 
Result so far: 264840.6298701
The remainder is 92 after subtracting 308 from 400.
Since there are no more digits in the dividend, we add a zero to the remainder making it 920, and continue the process.

Step 16:
The number 308 fits into 920 2 times, leaving a remainder of 304.
Record the quotient 2 as the next digit in the result. 
Result so far: 264840.62987012
Deduct 616 from 920 and we're left with 304.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3040, and continue the process.

The final result is 264840.62987012 with a remainder of 3.04e-07.