In a college, out of $$4320$$ students, $$2300$$ are girls.
Find the ratio of number of boys to the total number of students.
Total number of students$$=4320$$
Number of girls$$=2300$$
Number of boys$$=4300-2300=2020$$
Required ratio$$=\dfrac{2020}{4320}=\dfrac{2\times 2\times 5\times 101}{2\times 2\times 5\times 216}=\dfrac{101}{216}$$.