What is 0.533 in numerals?

Answer 1

Decimals cannot be written in Roman numerals. Roman numerals correspond to whole, real, positive integers.

Cannot be roman numerals:

• 1/5
• -5
• -1/5
• 0.15
• -0.15

Can be roman numerals

• 1
• 5
• 10
• 50
• 100
• 500
• 1000

Answer 2

SDXXX111 S{probably not standard I'm guessing] S=0.5