We're dividing 166654 by 10 
Let's see how many times 10 fits into 166654.

Step 1:
When dividing 1 by 10, we get 0 with a remainder of 1.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we take 0 away from 1, we end up with 1.
Bring next digit (6) of the dividend behind the 1 and repeat the process: 16 / 10

On to step 2:
When dividing 16 by 10, we get 1 with a remainder of 6.
Put 1 as the next digit of the answer. 
Result so far: 1.0
The remainder is 6 after subtracting 10 from 16.
Bring next digit (6) of the dividend behind the 6 and repeat the process: 66 / 10

Step 3:
10 goes into 66 6 times with a remainder of 6.
Record the quotient 6 as the next digit in the result. 
Result so far: 16.0
Subtract 60 from 66 to get 6.
Bring next digit (6) of the dividend behind the 6 and repeat the process: 66 / 10

Step 4:
When dividing 66 by 10, we get 6 with a remainder of 6.
The next digit of our result is 6. 
Result so far: 166.0
If we subtract 60 from 66, we get 6.
Include the next digit (5) from the dividend after 6, then repeat: 65 / 10

On to step 5:
When dividing 65 by 10, we get 6 with a remainder of 5.
The next digit of our result is 6. 
Result so far: 1666.0
If we subtract 60 from 65, we get 5.
Include the next digit (4) from the dividend after 5, then repeat: 54 / 10

Advancing to step 6:
10 goes into 54 5 times with a remainder of 4.
Put 5 as the next digit of the answer. 
Result so far: 16665.0
Subtract 50 from 54 to get 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

Advancing to step 7:
10 goes into 40 4 times with a remainder of 0.
The next digit of our result is 4. 
Result so far: 16665.4
If we take 40 away from 40, we end up 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.

On to step 8:
When dividing 0 by 10, we get 0 with a remainder of 0.
The number 0 becomes the next digit in our result. 
Result so far: 16665.4
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 9:
0 divided by 10 is 0 with a remainder of 0.
Record the quotient 0 as the next digit in the result. 
Result so far: 16665.4
Subtracting 0 from 0 leaves us 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.

In conclusion, the division gives 16665.4 with a balance of 0.0.