We're dividing 81400694 by 863 
Our goal is to divide 81400694 by 863.

Step 1:
If we divide 8 by 863, we get 0 and a remainder of 8.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtract 0 from 8 to get 8.
Include the next digit (1) from the dividend after 8, then repeat: 81 / 863

Advancing to step 2:
The number 863 fits into 81 0 times, leaving a remainder of 81.
The next digit of our result is 0. 
Result so far: 0.0
Subtract 0 from 81 to get 81.
Take the next digit (4) from the dividend and append it to 81, then repeat: 814 / 863

Advancing to step 3:
863 goes into 814 0 times with a remainder of 814.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtracting 0 from 814 leaves us with 814.
Bring next digit (0) of the dividend behind the 814 and repeat the process: 8140 / 863

Moving on to step 4:
When dividing 8140 by 863, we get 9 with a remainder of 373.
The next digit of our result is 9. 
Result so far: 9.0
If we subtract 7767 from 8140, we get 373.
Bring next digit (0) of the dividend behind the 373 and repeat the process: 3730 / 863

Moving on to step 5:
The number 863 fits into 3730 4 times, leaving a remainder of 278.
Use 4 as the next digit of our solution. 
Result so far: 94.0
If we subtract 3452 from 3730, we get 278.
Bring next digit (6) of the dividend behind the 278 and repeat the process: 2786 / 863

Let's proceed to step 6:
If we divide 2786 by 863, we get 3 and a remainder of 197.
Use 3 as the next digit of our solution. 
Result so far: 943.0
If we subtract 2589 from 2786, we get 197.
Include the next digit (9) from the dividend after 197, then repeat: 1979 / 863

On to step 7:
863 goes into 1979 2 times with a remainder of 253.
The next digit of our result is 2. 
Result so far: 9432.0
If we take 1726 away from 1979, we end up with 253.
Append the next digit (4) from the dividend to 253 and continue with: 2534 / 863

On to step 8:
If we divide 2534 by 863, we get 2 and a remainder of 808.
Write down 2 as next digit of the result. 
Result so far: 94322.0
The remainder is 808 after subtracting 1726 from 2534.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8080, and continue the process.

Let's proceed to step 9:
The number 863 fits into 8080 9 times, leaving a remainder of 313.
Use 9 as the next digit of our solution. 
Result so far: 94322.9
Deduct 7767 from 8080 and we're left with 313.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3130, and continue the process.

Let's proceed to step 10:
When dividing 3130 by 863, we get 3 with a remainder of 541.
Use 3 as the next digit of our solution. 
Result so far: 94322.93
Subtracting 2589 from 3130 leaves us with 541.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5410, and continue the process.

Step 11:
863 can be fit into 5410 6 times, resulting in a remainder of 232.
Put 6 as the next digit of the answer. 
Result so far: 94322.936
If we take 5178 away from 5410, we end up with 232.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2320, and continue the process.

Moving on to step 12:
When dividing 2320 by 863, we get 2 with a remainder of 594.
Record the quotient 2 as the next digit in the result. 
Result so far: 94322.9362
Subtract 1726 from 2320 to get 594.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5940, and continue the process.

Advancing to step 13:
5940 divided by 863 is 6 with a remainder of 762.
The next digit of our result is 6. 
Result so far: 94322.93626
If we subtract 5178 from 5940, we get 762.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7620, and continue the process.

Step 14:
7620 divided by 863 is 8 with a remainder of 716.
Put 8 as the next digit of the answer. 
Result so far: 94322.936268
If we subtract 6904 from 7620, we get 716.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7160, and continue the process.

Moving on to step 15:
863 goes into 7160 8 times with a remainder of 256.
The next digit of our result is 8. 
Result so far: 94322.9362688
The remainder is 256 after subtracting 6904 from 7160.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2560, and continue the process.

After the division, we end up with 94322.9362688 and a remainder of 2.56e-06.