The Roman numeral for 49 is 'XLIX'.
The roman numeral for 2000 is MM.
XXXIX
III
The Roman numeral for 2460 would be MMCDLX
It is: 67 = LXVII
Not sure about thr romen numeral, but the Roman numeral is DCXXXIV.
960 = CMLX
The roman numeral for 176 is CVXXVI.
The Roman numeral of CCLXI is equivalent to 261
The Roman numeral for 43 is XLIII.
In todays modern arrangement of Roman numerals it is: MMCDIII