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3/5 + 2 1/3 + 5 1/3 + 1 2/5 + 2/3 =



jaki to bedzie wynik?


Odpowiedź :

Odpowiedź:

[tex]\frac{3}{5}+ 2\frac{1}{3}+5\frac{1}{3}+1\frac{2}{5}+\frac{2}{3}\\\\\frac{3}{5}+\frac{7}{3}+\frac{16}{3}+\frac{7}{5}+\frac{2}{3}=\frac{31}{3}=10\frac{1}{3}[/tex]

[tex]\frac{3}{5}+2\frac{1}{3}+5\frac{1}{3}+1\frac{2}{5}+\frac{2}{3} = \frac{3}{5}+1\frac{2}{5}+2\frac{1}{3}+5\frac{1}{3}+\frac{2}{3} =1\frac{5}{5}+7\frac{4}{3} = 2+8\frac{1}{3} = \boxed{10\frac{1}{3}}[/tex]