Răspuns :

Dianageorgiana794id

Răspuns:

435=CDXXXV

68=LXVIII

1984=MCMLXXXIV

2862=MMDCCCLXII

649=DCXLIX

_______

XCII=92

MXVI=1016

DCCXXII=722

MCDXIX=1419

MDCXLV=1645

Daniel201793id

Explicație pas cu pas:

a)

435=CDXXXV

68=LXV|||

1984=MCMLXXX|V

2862=MMDCCCLX||

649=DCXL|X

b)

XC||=92

MXV|=1 016

DCCXX||=722

MCDX|X=1419

MDCXLV=1645

Reținem:

|=1

V=5

X=10

L=50

C=100

D=500

M=1000

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