Write the equivalent Roman numeral for the Hindu-Arabic numeral:

 $93$

Write the equivalent Roman numeral for the Hindu-Arabic numeral:

 $97$

Write the equivalent Roman numeral for the Hindu-Arabic numeral:

 $326$

Write the equivalent Roman numeral for the Hindu-Arabic numeral:

 $548$

Write the equivalent Roman numeral for the Hindu-Arabic numeral:

$991$

Write the equivalent Roman numeral for the Hindu-Arabic numeral:

 $1,207$

Write the equivalent Roman numeral for the following Hindu-Arabic numerals. 

 $3,919$  $\left(\mathrm{MMMCMXIX} / \mathrm{MMCMXIX} / \mathrm{MCMXIX}\right)$

Express in Hindu-Arabic numeral:

 $\mathrm{XVII}$

Express $\mathrm{XXIV}$ in Hindu-Arabic numerals.