854163 divided by 3 
Let's see how many times 3 fits into 854163.

Step 1:
8 divided by 3 is 2 with a remainder of 2.
Put 2 as the next digit of the answer. 
Result so far: 2.0
Subtract 6 from 8 to get 2.
Append the next digit (5) from the dividend to 2 and continue with: 25 / 3

Moving on to step 2:
3 can be fit into 25 8 times, resulting in a remainder of 1.
Put 8 as the next digit of the answer. 
Result so far: 28.0
Subtract 24 from 25 to get 1.
Take the next digit (4) from the dividend and append it to 1, then repeat: 14 / 3

Moving on to step 3:
14 divided by 3 is 4 with a remainder of 2.
Write down 4 as next digit of the result. 
Result so far: 284.0
Subtracting 12 from 14 leaves us with 2.
Fetch the next digit (1) from the dividend, attach it to 2 and continue: 21 / 3

On to step 4:
If we divide 21 by 3, we get 7 and a remainder of 0.
The number 7 becomes the next digit in our result. 
Result so far: 2847.0
If we take 21 away from 21, we end up with 0.
Grab the next digit (6) from the dividend, add it to 0, then carry on: 6 / 3

Going ahead to step 5:
6 divided by 3 is 2 with a remainder of 0.
The number 2 becomes the next digit in our result. 
Result so far: 28472.0
Subtracting 6 from 6 leaves us with 0.
Include the next digit (3) from the dividend after 0, then repeat: 3 / 3

Let's proceed to step 6:
3 can be fit into 3 1 times, resulting in a remainder of 0.
Put 1 as the next digit of the answer. 
Result so far: 284721.0
Subtract 3 from 3 to get 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Step 7:
When dividing 0 by 3, we get 0 with a remainder of 0.
Write down 0 as next digit of the result. 
Result so far: 284721.0
The remainder is 0 after subtracting 0 from 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

On to step 8:
If we divide 0 by 3, we get 0 and a remainder of 0.
Put 0 as the next digit of the answer. 
Result so far: 284721.0
Deduct 0 from 0 and we're left with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

The final result is 284721.0 with a remainder of 0.0.