What is the Hindu Arabic numeral for ccxcvii?

Answer 1

No such Roman Numeral as 'ccxcvii'.

Roman numerals are ALWAYS written in CAPITAL letters ; CCXCVII'.

C = 100

CC = 200

XC = 100 - 10 = 90

Hence CCXC = 290

V = 5

I = 1

II = 2

Hence

CCXCVII = 290 + 5 + 2 = 297 the answer!!!!

When a smaller value 'X' in this case, is placed to the left of a larger value , ,C is this case, it means 'subtract'. Hence XC = 100 - 10 = 90

Answer 2

The given notation of today's modern version of Roman numerals is equivalent to 297 in Hindu-Arabic numerals.