We look at the division of 73177 by 18 
We want to divide 73177 by 18.

Going ahead to step 1:
7 divided by 18 is 0 with a remainder of 7.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtracting 0 from 7 leaves us with 7.
Grab the next digit (3) from the dividend, add it to 7, then carry on: 73 / 18

Advancing to step 2:
If we divide 73 by 18, we get 4 and a remainder of 1.
Write down 4 as next digit of the result. 
Result so far: 4.0
If we take 72 away from 73, we end up with 1.
Fetch the next digit (1) from the dividend, attach it to 1 and continue: 11 / 18

On to step 3:
If we divide 11 by 18, we get 0 and a remainder of 11.
The number 0 becomes the next digit in our result. 
Result so far: 40.0
If we subtract 0 from 11, we get 11.
Append the next digit (7) from the dividend to 11 and continue with: 117 / 18

Moving on to step 4:
If we divide 117 by 18, we get 6 and a remainder of 9.
Record the quotient 6 as the next digit in the result. 
Result so far: 406.0
Subtracting 108 from 117 leaves us with 9.
Include the next digit (7) from the dividend after 9, then repeat: 97 / 18

On to step 5:
18 goes into 97 5 times with a remainder of 7.
Put 5 as the next digit of the answer. 
Result so far: 4065.0
If we take 90 away from 97, we end up with 7.
Since there are no more digits in the dividend, we add a zero to the remainder making it 70, and continue the process.

Moving on to step 6:
18 can be fit into 70 3 times, resulting in a remainder of 16.
The number 3 becomes the next digit in our result. 
Result so far: 4065.3
Subtracting 54 from 70 leaves us with 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

Step 7:
160 divided by 18 is 8 with a remainder of 16.
Write down 8 as next digit of the result. 
Result so far: 4065.38
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.

On to step 8:
18 goes into 160 8 times with a remainder of 16.
Put 8 as the next digit of the answer. 
Result so far: 4065.388
Deduct 144 from 160 and we're left with 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 final result is 4065.388 with a remainder of 0.0016.