
1) About six centuries hence 2) Early Atari model, to Romans 3) Eight times CCCXXV 4) End of the 26th century 5) MMM - CD 6) Multiple of LII
Found on
https://www.crosswordclues.com/clue/mmdc

M.M.D.C. is the acronym by which became known the paulista uprising in Brazil. It is formed by the initials of the names of the four students, Martins, Miragaia, Dráusio and Camargo, killed by federal troops in a clash on May 23, 1932 at the Praça da República, in São Paulo. This event triggered the 1932 Constitutionalist Revolution. In 1932, ...
Found on
http://en.wikipedia.org/wiki/MMDC
No exact match found.