L is 50
The only thing I found for "N" is this:
"90 N Presumed abbreviation of nonaginta, Latin for 90. (N.B. N is also used for "nothing" (nullus)).
https:// en.wikipedia.org/wiki/Roman_numerals
L is 50
The only thing I found for "N" is this:
"90 N Presumed abbreviation of nonaginta, Latin for 90. (N.B. N is also used for "nothing" (nullus)).
https:// en.wikipedia.org/wiki/Roman_numerals