XX, XXI, XXII, XXIII, XXIV, XXV, XXVI, XXVII, XXVIII, XXIX, XXX, XXXI, XXXII, XXXIII, XXXIV, XXXV, XXXVI, XXXVII, XXXVIII, XXXIX, XL
XL
XL
XXXVV
XL hours.
40 in Roman numerals are XL or XXXX
XL (X = 10 and L = 50) 50 - 10 = 40
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
30 and 40, or 3040? 30 = XXX 40 = XL 3040 = MMMXL
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.
CXLIX C = 100 XL = 40 IX = 9