122=CXXII in Roman numerals.
130 = CXXX in Roman numerals
122 = CXXII
CXXII
122 quintupled is 122*5=610. 610 in Roman numerals is DCX.
122
CXXX
Cxxii (122), cxxiii (123), cxxiv (124), cxxv (125), cxxvi (126), cxxvii (127), cxxviii (128), cxxix (129, cxxx (130)... (by the way, I can't capitalize the letters because the website won't let me)
The Roman numerals given are invalid because they are not arranged properly but if you mean: CX, LVII and CXXII then they are 110, 57 and 122 respectively
using Roman numerals: CXXXwhere C=100, X=10
130 is the mean of 122 and 138
Twenty sever in Roman numerals is XXVII.Twenty sever in Roman numerals is XXVII.Twenty sever in Roman numerals is XXVII.Twenty sever in Roman numerals is XXVII.Twenty sever in Roman numerals is XXVII.Twenty sever in Roman numerals is XXVII.Twenty sever in Roman numerals is XXVII.Twenty sever in Roman numerals is XXVII.Twenty sever in Roman numerals is XXVII.