how many prime numbers are between 78 / 14 and 55 / 4 ?
"78 / 14 = 39 / 7 = 6 - 55 / 4 = 14 - prime numbers between 6 and 14 are 7 , 11 and 13 - sign signifies that the number is marginally less . answer b"
floor(const_2)