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Ericutul
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Calculati 2/3+3/4*1/2

Răspuns :

Mikkka
2/3+3/8= 16/24+9/24=25/24
[tex] \frac{2}{3} + \frac{3}{4} * \frac{1}{2} [/tex]

[tex] \frac{2}{3} + \frac{3}{8} [/tex]

aduci la acelasi numitor comun care este 3*8= 24
[tex] \frac{6}{24} + \frac{9}{24} [/tex]

[tex]= \frac{15}{24} [/tex] 
= [tex] \frac{5}{8} [/tex]