In today's notation of Roman numerals: X-XV-MCMXLIII
The number 10 in Roman numerals is X.
10 in Roman numerals is X
10-19-1989 in Roman numerals is X.XIX.MCMLXXXIX
X
The number 10 in Roman numerals is X
10/11/89 in Roman numerals is X - xi - lxxxix
Roman numerals of: (((MM))) = 10*10*1,000*2,000 = 200,000,000
To write 10 April 2010 in roman numerals, you could write it X-IV-MMX
10 in Roman numerals is X.
It is: CLXXV which means 100+50+10+10+5 = 175
XXXV is the number 35 in Roman numerals, because X is 10 and V is 5. 10+10+10+5=35. XXXV
31 in Roman numerals is XXXI which is equivalent to: 10+10+10+1 = 31