III-XXX-MMXI
XXX-III-MMXI
Xx, xxi, xxii, xxiii, xxiv, xxv, xxvi, xxvii , xxviii, xxix, xxx
They are XXX and L, respectively.
It's thirty thousands.
VI-XXX-MMXI
XI-XXX-MMXI
XXX-VII-MMXI
XXX-VII-MMXI
It is: (XXX) which means 1,000*30 = 30,000
It is: XI-XXX-MMXVI
It is: IX-XXX-MMVI
VIII XXX MCMLXXXVII