Question

Which is a prime number?


A.
15


B.
27


C.
41


D.
57

Answer 1

A prime number is a number that you can't divide by any other number besides the number itself and 1.

Answer 2

HINT:

\(\Large\color{red}{ \bf 15=5 \times 3 }\)
\(\Large\color{red}{ \bf 27=9 \times 3 }\)
\(\Large\color{red}{ \bf 57=19 \times 3 }\)

Answer 3

so 41?

Answer 4

YES