Question

what are the prime numbers of 13,27,81,21,43,48,23,39,45.

Answer 1

Step-by-step explanation:

13,43,23.........

prime numbers are those number which divide from and itself. ................

for example 2

2 have only two factor 2 or 1

lets take one more example

5 ..it also have two factors ,,5 or 1

thanks

hope its helpful..... :)