Prime divisor of 18 and 24

#1

here 18 and 24 are given as almost prime i.e no having 2 distinct prime no but 18=9*2 in that 9 is not prime .so how 18 and 24 are said as almost prime

#2

hello @mansi25

for 18 we have 2 and 3 as its prime divisor
same for 24 , we have 2 and 3 as its prime divisior ,and as per definition they are almost prime