Both boys and girls are treated equally. This shows:
LH and FSH are produced in both boys and girls and they affect both of them equally.
In a school, there are 480 girls and 270 boys. Their auditorium is a little crowded, and so the teachers have to arrange the students in equal rows such that there are an equal number of boys in each of the boy’s row and an equal number of girls in each of the girl’s row. Find the minimum number of rows so that this is possible if no row contains both girls and boys.