Compare the following using $>$ or $<$ .

$\mathrm{LX} \mathrm{\_\_\_\_\_} \mathrm{XC}$ .

Compare the following using $>$ or $<$ .

$\mathrm{XLIV} \mathrm{\_\_\_\_\_} \mathrm{LXIV}$ .

Compare the following using $>$ or $<$ .

$\mathrm{XCII} \mathrm{\_\_\_\_\_} \mathrm{LXV}$ .