If $A$ is the set of factors of $35$ and $B$ is the set of factors of $45$, then $A \cup B =$

Question

Accepted Answer

$\{1, 3, 5, 7, 9, 15, 35, 45\}$

Answer

$\{1, 5, 7, 35\}$

Answer

$\{1, 3, 5, 9, 15, 45\}$

Answer

$\{1, 5\}$

If AAA is the set of factors of 353535 and BBB is the set of factors of 454545, then A∪B=A \cup B =A∪B=