Question

cum sa scriu cu cifre romane : 39 67 88 951 1230 1359 ?

Answer 1

$39 - XXXIX \\ \\ 67 - LXVII \\ \\ 88 - LXXXVIII \\ \\ 951 - CMLI \\ \\ 1230 - MCCXXX \\ \\ 1359 - MCCCLIX$

Answer 2

$XXX=30;IX=9 \Rightarrow \boxed{39=XXXIX} \\ \\ LX=60;VII=7 \Rightarrow \boxed{67=LXVII} \\ \\ LXXX=80;VIII=8 \Rightarrow \boxed{88=LXXXVIII} \\ \\ CM=900;L=50;I=1 \Rightarrow \boxed{951=CMLI} \\ \\ M=1000;CC=200;XXX=30 \Rightarrow \boxed{1230=MCCXXX} \\ \\ M=1000;CCC=300;L=50;IX=9 \Rightarrow \boxed{1359=MCCCLIX}$