We look at the division of 81687888 by 857 
We want to divide 81687888 by 857.

Step 1:
857 can be fit into 8 0 times, resulting in a remainder of 8.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we take 0 away from 8, we end up with 8.
Append the next digit (1) from the dividend to 8 and continue with: 81 / 857

Moving on to step 2:
When dividing 81 by 857, we get 0 with a remainder of 81.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we take 0 away from 81, we end up with 81.
Fetch the next digit (6) from the dividend, attach it to 81 and continue: 816 / 857

Advancing to step 3:
816 divided by 857 is 0 with a remainder of 816.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtracting 0 from 816 leaves us with 816.
Append the next digit (8) from the dividend to 816 and continue with: 8168 / 857

Advancing to step 4:
When dividing 8168 by 857, we get 9 with a remainder of 455.
Use 9 as the next digit of our solution. 
Result so far: 9.0
The remainder is 455 after subtracting 7713 from 8168.
Append the next digit (7) from the dividend to 455 and continue with: 4557 / 857

Step 5:
The number 857 fits into 4557 5 times, leaving a remainder of 272.
Put 5 as the next digit of the answer. 
Result so far: 95.0
Subtracting 4285 from 4557 leaves us with 272.
Append the next digit (8) from the dividend to 272 and continue with: 2728 / 857

Going ahead to step 6:
The number 857 fits into 2728 3 times, leaving a remainder of 157.
Put 3 as the next digit of the answer. 
Result so far: 953.0
Deduct 2571 from 2728 and we're left with 157.
Append the next digit (8) from the dividend to 157 and continue with: 1578 / 857

Step 7:
If we divide 1578 by 857, we get 1 and a remainder of 721.
The number 1 becomes the next digit in our result. 
Result so far: 9531.0
Subtract 857 from 1578 to get 721.
Grab the next digit (8) from the dividend, add it to 721, then carry on: 7218 / 857

Advancing to step 8:
857 can be fit into 7218 8 times, resulting in a remainder of 362.
The next digit of our result is 8. 
Result so far: 95318.0
Subtract 6856 from 7218 to get 362.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3620, and continue the process.

Moving on to step 9:
3620 divided by 857 is 4 with a remainder of 192.
Use 4 as the next digit of our solution. 
Result so far: 95318.4
The remainder is 192 after subtracting 3428 from 3620.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1920, and continue the process.

On to step 10:
If we divide 1920 by 857, we get 2 and a remainder of 206.
Use 2 as the next digit of our solution. 
Result so far: 95318.42
Subtract 1714 from 1920 to get 206.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2060, and continue the process.

Let's proceed to step 11:
2060 divided by 857 is 2 with a remainder of 346.
Write down 2 as next digit of the result. 
Result so far: 95318.422
If we subtract 1714 from 2060, we get 346.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3460, and continue the process.

The final outcome is 95318.422, with a leftover of 0.0346.