Answer
$(N\cup R) \cap M =R$
Work Step by Step
RECALL:
(1) The symbol $\cup$ represents union of sets which lists down in a set the combined elements of the given sets.
(2) The symbol $\cap$ represents intersection of sets which lists down in a set the elements common to the given sets.
Use (1) to obtain:
$N \cup R = \left\{0, 1, 2, 3, 4, 5, 7, 9, 11, 13\right\}$
Use (2) above to obtain:
$(N\cup R) \cap M
\\= \left\{0, 1, 2, 3, 4, 5, 7, 9, 11, 13\right\} \cap \left\{0, 1, 2, 3, 4\right\}
\\ = \left\{0, 1, 2,3 , 4\right\}
\\=R$
