1-10: i, ii, iii, iv, v, vi, vii, viii, ix, x
11-20: xi, xii, xiii, xiv, xv, xvi, xvii, xviii, xix, xx
21-30: xxi, xxii, xxiii, xxiv, xxv, xxvi, xxvii, xxviii, xxix, xxx
The Roman numeral representation for 1 is 'I'.
1 in roman numerals is written as I.
1.5 = IS in Roman numerals because 1= I and 0.5 = S
In todays notation of Roman numerals: VIII-I-MCMXLVII
Converting between Arabic and Roman Numbers we get : roman numeral of 1 is : I and 30 is :xxx
The Roman numeral representation for 1 is 'I'.
1 in roman numerals is written as I.
1.5 = IS in Roman numerals because 1= I and 0.5 = S
In todays notation of Roman numerals: VIII-I-MCMXLVII
Converting between Arabic and Roman Numbers we get : roman numeral of 1 is : I and 30 is :xxx
4 in Roman numerals can be IIII (4) or IV (5-1)
I/i/mmxi
They are: I and LX respectively
In the same order as asked, "MCMLXXVII/I/I" The "/" is just to separate, and is not to deal with the roman numerals in any way.
I-XXX-MCMXCI
In todays notation of Roman numerals: MMDXCIX But in the times of the Romans it probably was: IMMDC (2600-1)
To write the date in Roman numerals, you would convert the numbers in the date to their Roman numeral equivalents. For example, January 1, 2022 would be written as I.I.MMXXII.