No, the Arabic numeral system is the one used in most countries of the world and it based on the numbers; 1, 2, 3, 4 ,5, 6, 7, 8, 9 and 0. The numbers have place values based on multiples of 10. The...
It is: DLXXIIII = 574In today's notation: DLXXIV = 574
49
24
Arabic numerals are simpler to work with mathematically.