The same characters are used for the numerical digits in Spanish as in English.
543 is written in Spanish like this: 543
quinientos cuarenta y tres
543 over 1
543 There is no need to change anything.
DXLIII
DXLIII
quinientos cuarenta y tres
543 = DXLIII
You can write it as 54 and 3/10 or 543/10.
543
543 is not prime. 543 = 3 * 181
the way to write "i" in spanish is "yo"I= yo
543 and there is no need to add a decimal point after the number.
543