856659 divided by 54 
We're looking to find how many times 54 goes into 856659.

Let's proceed to step 1:
If we divide 8 by 54, we get 0 and 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.
Include the next digit (5) from the dividend after 8, then repeat: 85 / 54

Advancing to step 2:
When dividing 85 by 54, we get 1 with a remainder of 31.
Put 1 as the next digit of the answer. 
Result so far: 1.0
Subtracting 54 from 85 leaves us with 31.
Include the next digit (6) from the dividend after 31, then repeat: 316 / 54

Advancing to step 3:
When dividing 316 by 54, we get 5 with a remainder of 46.
The number 5 becomes the next digit in our result. 
Result so far: 15.0
If we take 270 away from 316, we end up with 46.
Bring next digit (6) of the dividend behind the 46 and repeat the process: 466 / 54

Going ahead to step 4:
If we divide 466 by 54, we get 8 and a remainder of 34.
Use 8 as the next digit of our solution. 
Result so far: 158.0
Subtract 432 from 466 to get 34.
Include the next digit (5) from the dividend after 34, then repeat: 345 / 54

Going ahead to step 5:
345 divided by 54 is 6 with a remainder of 21.
Write down 6 as next digit of the result. 
Result so far: 1586.0
If we subtract 324 from 345, we get 21.
Include the next digit (9) from the dividend after 21, then repeat: 219 / 54

Advancing to step 6:
54 can be fit into 219 4 times, resulting in a remainder of 3.
The next digit of our result is 4. 
Result so far: 15864.0
Subtract 216 from 219 to get 3.
Since there are no more digits in the dividend, we add a zero to the remainder making it 30, and continue the process.

Let's proceed to step 7:
If we divide 30 by 54, we get 0 and a remainder of 30.
Put 0 as the next digit of the answer. 
Result so far: 15864.0
Subtract 0 from 30 to get 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

Step 8:
When dividing 300 by 54, we get 5 with a remainder of 30.
Put 5 as the next digit of the answer. 
Result so far: 15864.05
Subtracting 270 from 300 leaves us with 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

On to step 9:
54 goes into 300 5 times with a remainder of 30.
Put 5 as the next digit of the answer. 
Result so far: 15864.055
Deduct 270 from 300 and we're left with 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

The final outcome is 15864.055, with a leftover of 0.003.