81.5
It is so very simple and quick to get the answer since - IF you need it - you can use the calculator that comes with your computer. But since you are obviously not able to do so, the answer is 81.5.
4 ÷ 326 = 4/326 = 2/163 ≈ 0.0123
The answer is 0.01227, approx.
326
0.1626
652 divided in half is 326.
36.2222
326.2105
326 is divisible by 1, 2, 163, 326.
108.6667
0.1288
1.9632
40.75
32.6
3.7045