Salut !
[tex] \frac{3}{8} + \frac{5}{12} + \frac{7}{24} = [/tex]
[tex]amplificam \: = > [/tex]
[tex] \frac{9}{24} + \frac{10}{24} + \frac{7}{24} = [/tex]
[tex] \frac{19}{24} + \frac{7}{24} = [/tex]
[tex] = \frac{26}{24} = \frac{13}{12} [/tex]
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