XXX is the Roman numeral for 30. XL is the Roman numeral for 40.
Hindu-Arabic basic numeral symbols are: 0 1 2 3 4 5 6 7 8 and 9 Roman basic numeral symbols are: I V X L C D and M
XHM is not a Roman numeral. There is no Roman numeral with the symbol H and although there are numerals with the symbols X and M, X would never be placed before M in a numeral.
The Roman numeral system was derived from the Etruscan numeral system and they wrote out 1000 and 500 as (I) and I) respectively and over time during the Roman era these symbols evolved into M and D.
12Improved Answer:-It is an invalid numeral and 12 as a Roman numeral is XII
XXX is the Roman numeral for 30. XL is the Roman numeral for 40.
As a roman numeral, this has too many symbols. XL are tens (40), IV are the units (4), so the first four symbols represent the number 44. The additional symbols are not appropriate for a roman numeral.
The Roman numeral system needed only 7 symbols while the ancient Greek numeral system needed 27 symbols
Hindu-Arabic basic numeral symbols are: 0 1 2 3 4 5 6 7 8 and 9 Roman basic numeral symbols are: I V X L C D and M
XHM is not a Roman numeral. There is no Roman numeral with the symbol H and although there are numerals with the symbols X and M, X would never be placed before M in a numeral.
They came from the Etruscan numeral system and the Etruscans once ruled the Romans.
MDCL
The Roman numeral system was derived from the Etruscan numeral system and they wrote out 1000 and 500 as (I) and I) respectively and over time during the Roman era these symbols evolved into M and D.
They came from the Etruscans who once ruled the Romans.
They are: 43 = XLIII in its abridged format
12Improved Answer:-It is an invalid numeral and 12 as a Roman numeral is XII
The Roman numeral for 10 is X