Question

scrie in cifre romane cifrele: 1866,1918,1821,1890 pls e urgeeent
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Answer 1

Explicație pas cu pas:

1866 = 1000+500+100+100+100+50+10+5+1 = M+D+C+C+C+L+X+V+I = MDCCCLXVI

1918 = 1000+(1000-100)+10+5+1+1+1 = M+(M-C)+X+V+I+I+I = M+CM+X+V+I+I+I = MCMXVIII

1821 = 1000+500+100+100+100+10+10+1 = M+D+C+C+C+X+X+I = MDCCCXXI

1890 = 1000+500+100+100+100+(100-10) = M+D+C+C+C+(C-X) = M+D+C+C+C+XC = MDCCCXC