WeBWorK using host: https://webwork-dev.aimath.org, format: simple, seed: 16, course: anonymous

Find a set of largest possible size that is a subset of both $\{1, 2, 3, 4, 5\}$ and $\{2, 4, 6, 8,10\}\text{.}$

WeBWorK © 1996-2024 | host: https://webwork-dev.aimath.org | course: anonymous | format: simple | theme: math4