answersLogoWhite

0

Is 45 prime

User Avatar

Anonymous

15y ago
Updated: 4/28/2022

No 45 is composite and not prime. 5 is the only number ending with 5 who is prime.
This is because any other number ending in 5 is a multiple of 5 and hence composite.
Same if true of 10, 20 and all those numbers ending in 0 except 0 itself.

User Avatar

Wiki User

15y ago

Still curious? Ask our experts.

Chat with our AI personalities

FranFran
I've made my fair share of mistakes, and if I can help you avoid a few, I'd sure like to try.
Chat with Fran
TaigaTaiga
Every great hero faces trials, and you—yes, YOU—are no exception!
Chat with Taiga
LaoLao
The path is yours to walk; I am only here to hold up a mirror.
Chat with Lao

Add your answer:

Earn +20 pts
Q: Is 45 prime
Write your answer...
Submit
Still have questions?
magnify glass
imp