CDLII
That was the same way that it is today which is CDLII (452 in Roman numerals).
452 = CDLII
452 is a composite number
CDLII
731 - 452 = 279
That was the same way that it is today which is CDLII (452 in Roman numerals).
CDLII
CCCCLIImproved answer:CDLII (-100+500+50+1+1 = 452)
452 = CDLII
452 is a composite number
CDLII
CDLII
They are CDLII and MMXII respectively
731 - 452 = 279
100 less than 452
452
452 = 2025