What is XXX + XVII?

Add the Roman numerals XXX and XVII. This page will calculate the sum of XXX plus XVII and return the result as a Roman numeral as well as an ordinary (Arabic) number.
Add These Roman Numerals:
Answer:
XXX + XVII = XLVII
Roman Arabic
XXX 30
XVII 17
XLVII 47
Roman Numeral Symbols
Symbol Number
I 1
V 5
X 10
L 50
C 100
D 500
M 1,000
V 5,000
X 10,000
L 50,000
C 100,000
D 500,000
M 1,000,000
Learn more about Roman Numerals