30 and 40, or 3040?
30 = XXX
40 = XL
3040 = MMMXL
XXXVV
XL
XL
XL (X = 10 and L = 50) 50 - 10 = 40
3- XXXYes 30 in roman numerals is XXX; hence 10 is X and 20 is XX. 40, on the other hand, will not be XXXX hence that breaks the rule of roman numerals, so 40 is not XXXX it is XL.
XL
XL
XXXVV
XL hours.
40 in Roman numerals are XL or XXXX
XL (X = 10 and L = 50) 50 - 10 = 40
3- XXXYes 30 in roman numerals is XXX; hence 10 is X and 20 is XX. 40, on the other hand, will not be XXXX hence that breaks the rule of roman numerals, so 40 is not XXXX it is XL.
Roman Numerals for: 1-I 2-II 3-III 4-IV 5-V 6-VI 7-VII 8-VIII 9-IX 10-X 20-XX 30-XXX 40-XL So to write numbers in Roman Numerals from 1 to 40, just add the corresponding Letters. Examples: 12=XXII 23=XXIII 34=XXXIV
The number 40 in Roman numerals is represented by XL.
40
145 in Roman numerals is written as CXLV. 'C' represents 100, 'XL' represents 40, and 'V' represents 5.
Cxlvi (c=100; xl=40; vi=6)