0.0139
It is so very quick and simple to obtain the answer. All that is required is to use the calculator which is available on your computer. But since you are clearly unable to use the calculator, the answer is 0.01389 approx.
720\1080 divided by 8\8 =90\135 divided by 9\9= 10\15 divided by 5\5=2\3
The number 720 is not a prime number as it can be divided by 5, 2 and 10 as well as itself and one
2
720
15
1055555555.5556
0.0069
720
90
720
240
102.8571