We look at the division of 166804 by 72 
Let's see how many times 72 fits into 166804.

Let's proceed to step 1:
72 goes into 1 0 times with a remainder of 1.
The next digit of our result is 0. 
Result so far: 0.0
Deduct 0 from 1 and we're left with 1.
Fetch the next digit (6) from the dividend, attach it to 1 and continue: 16 / 72

Going ahead to step 2:
When dividing 16 by 72, we get 0 with a remainder of 16.
The next digit of our result is 0. 
Result so far: 0.0
Subtract 0 from 16 to get 16.
Append the next digit (6) from the dividend to 16 and continue with: 166 / 72

Let's proceed to step 3:
72 goes into 166 2 times with a remainder of 22.
Write down 2 as next digit of the result. 
Result so far: 2.0
The remainder is 22 after subtracting 144 from 166.
Append the next digit (8) from the dividend to 22 and continue with: 228 / 72

Step 4:
If we divide 228 by 72, we get 3 and a remainder of 12.
Write down 3 as next digit of the result. 
Result so far: 23.0
Deduct 216 from 228 and we're left with 12.
Take the next digit (0) from the dividend and append it to 12, then repeat: 120 / 72

Let's proceed to step 5:
120 divided by 72 is 1 with a remainder of 48.
Put 1 as the next digit of the answer. 
Result so far: 231.0
The remainder is 48 after subtracting 72 from 120.
Include the next digit (4) from the dividend after 48, then repeat: 484 / 72

Going ahead to step 6:
72 goes into 484 6 times with a remainder of 52.
The number 6 becomes the next digit in our result. 
Result so far: 2316.0
If we subtract 432 from 484, we get 52.
Since there are no more digits in the dividend, we add a zero to the remainder making it 520, and continue the process.

On to step 7:
The number 72 fits into 520 7 times, leaving a remainder of 16.
The number 7 becomes the next digit in our result. 
Result so far: 2316.7
If we subtract 504 from 520, we get 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

Moving on to step 8:
72 goes into 160 2 times with a remainder of 16.
The next digit of our result is 2. 
Result so far: 2316.72
The remainder is 16 after subtracting 144 from 160.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

On to step 9:
160 divided by 72 is 2 with a remainder of 16.
Use 2 as the next digit of our solution. 
Result so far: 2316.722
If we subtract 144 from 160, we get 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

The quotient of the division is 2316.722, and the remainder is 0.0016.