Exactly as in the question 2.54 or 127/50 as an improper fraction in its lowest terms
254
CCLIV
254
In today's modern notation of Roman numerals: 254 = CCLIV
A quicker way of writing 254 + 254 + 254 is 3 x 254, or three multiplied by 254. The answer is 762.
254/100 as a decimal is 2.54
You would write is as 254,000,000
You cannot write fractions using Roman numerals.
You write 1533 in roman numerals like this: MDXXXIII
To write twenty in Roman numerals, you simply write the letter X.
254/25
0.254