MCDXXVIII
MCDXXVIII is the Roman numeral that represents the integer 1428. It is composed as M (1000) plus CD (400) plus XX (20) plus VIII (8), yielding 1000 + 400 + 20 + 8 = 1428. The use of CD demonstrates the subtractive principle in Roman numerals, where a smaller numeral placed before a larger one subtracts from it.
Roman numerals were used throughout antiquity and continued to appear on inscriptions, monuments, and clock faces
Today, MCDXXVIII may be encountered in historical texts, decorative designs, or numerals on buildings and monuments