We're dividing 81453431 by 854 
Let's see how many times 854 fits into 81453431.

Step 1:
When dividing 8 by 854, we get 0 with a remainder of 8.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we take 0 away from 8, we end up with 8.
Bring next digit (1) of the dividend behind the 8 and repeat the process: 81 / 854

Let's proceed to step 2:
854 can be fit into 81 0 times, resulting in a remainder of 81.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtract 0 from 81 to get 81.
Bring next digit (4) of the dividend behind the 81 and repeat the process: 814 / 854

Moving on to step 3:
The number 854 fits into 814 0 times, leaving a remainder of 814.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
The remainder is 814 after subtracting 0 from 814.
Bring next digit (5) of the dividend behind the 814 and repeat the process: 8145 / 854

Going ahead to step 4:
When dividing 8145 by 854, we get 9 with a remainder of 459.
Use 9 as the next digit of our solution. 
Result so far: 9.0
Deduct 7686 from 8145 and we're left with 459.
Append the next digit (3) from the dividend to 459 and continue with: 4593 / 854

Step 5:
The number 854 fits into 4593 5 times, leaving a remainder of 323.
Use 5 as the next digit of our solution. 
Result so far: 95.0
Subtracting 4270 from 4593 leaves us with 323.
Fetch the next digit (4) from the dividend, attach it to 323 and continue: 3234 / 854

On to step 6:
854 goes into 3234 3 times with a remainder of 672.
Record the quotient 3 as the next digit in the result. 
Result so far: 953.0
Deduct 2562 from 3234 and we're left with 672.
Grab the next digit (3) from the dividend, add it to 672, then carry on: 6723 / 854

Step 7:
6723 divided by 854 is 7 with a remainder of 745.
Use 7 as the next digit of our solution. 
Result so far: 9537.0
If we subtract 5978 from 6723, we get 745.
Grab the next digit (1) from the dividend, add it to 745, then carry on: 7451 / 854

Going ahead to step 8:
The number 854 fits into 7451 8 times, leaving a remainder of 619.
The number 8 becomes the next digit in our result. 
Result so far: 95378.0
Deduct 6832 from 7451 and we're left with 619.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6190, and continue the process.

On to step 9:
The number 854 fits into 6190 7 times, leaving a remainder of 212.
The number 7 becomes the next digit in our result. 
Result so far: 95378.7
If we subtract 5978 from 6190, we get 212.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2120, and continue the process.

Going ahead to step 10:
854 goes into 2120 2 times with a remainder of 412.
The next digit of our result is 2. 
Result so far: 95378.72
The remainder is 412 after subtracting 1708 from 2120.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4120, and continue the process.

Going ahead to step 11:
854 goes into 4120 4 times with a remainder of 704.
Use 4 as the next digit of our solution. 
Result so far: 95378.724
Deduct 3416 from 4120 and we're left with 704.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7040, and continue the process.

Advancing to step 12:
If we divide 7040 by 854, we get 8 and a remainder of 208.
The next digit of our result is 8. 
Result so far: 95378.7248
Subtracting 6832 from 7040 leaves us with 208.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2080, and continue the process.

Let's proceed to step 13:
The number 854 fits into 2080 2 times, leaving a remainder of 372.
Record the quotient 2 as the next digit in the result. 
Result so far: 95378.72482
If we take 1708 away from 2080, we end up with 372.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3720, and continue the process.

On to step 14:
854 goes into 3720 4 times with a remainder of 304.
Record the quotient 4 as the next digit in the result. 
Result so far: 95378.724824
Deduct 3416 from 3720 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.

On to step 15:
854 can be fit into 3040 3 times, resulting in a remainder of 478.
Use 3 as the next digit of our solution. 
Result so far: 95378.7248243
If we subtract 2562 from 3040, we get 478.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4780, and continue the process.

Going ahead to step 16:
If we divide 4780 by 854, we get 5 and a remainder of 510.
The number 5 becomes the next digit in our result. 
Result so far: 95378.72482435
If we take 4270 away from 4780, we end up with 510.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5100, and continue the process.

After the division, we end up with 95378.72482435 and a remainder of 5.1e-07.