Las voy haciendo directamente
a) Mínimo común múltiplo
[tex]\frac{44}{24} - (\frac{6}{24} +\frac{4}{24} ) . 6[/tex]
[tex]\frac{44}{24} - \frac{10}{24} . 6[/tex] Usamos el 6 para dividir el 24
[tex]\frac{44}{24} - \frac{10}{4}[/tex] m.c.m
[tex]\frac{44}{24} - \frac{60}{24}[/tex]
[tex]\frac{-16}{24} \\[/tex]
[tex]\frac{-2}{3}[/tex]
b) m.c.m (solo paréntesis)
[tex](\frac{6}{14} + \frac{7}{14} ) . \frac{6}{5} - 2[/tex]
[tex](\frac{13}{14}) . \frac{6}{5} - 2[/tex] Multiplicamos en línea
[tex]\frac{78}{70} - 2[/tex] Simplificamos
[tex]\frac{39}{35} - 2[/tex] M.c.m
[tex]\frac{39}{35} - \frac{70}{35}[/tex]
[tex]\frac{-31}{35}[/tex]
c) M.c.m (Solo paréntesis)
[tex]\frac{4}{9} : (\frac{10}{6} -\frac{1}{6} )+(\frac{-1}{4} )[/tex]
[tex]\frac{4}{9} : (\frac{9}{6})[/tex] + [tex]\frac{-1}{4}[/tex]
[tex]\frac{4}{9} : \frac{3}{2} +\frac{-1}{4}[/tex]
[tex]\frac{8}{27} - \frac{1}{4}[/tex] m.c.m
[tex]\frac{32}{108} - \frac{27}{108}[/tex]
[tex]\frac{5}{108}[/tex]
d) [tex](\frac{3}{2} ): (\frac{13}{3} ) . (\frac{-6}{5} )[/tex]
[tex]\frac{9}{26} . (\frac{-6}{5} )[/tex]
[tex]\frac{-54}{130}[/tex] Simplificamos
[tex]\frac{-27}{65}[/tex]
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Verified answer
Las voy haciendo directamente
a) Mínimo común múltiplo
[tex]\frac{44}{24} - (\frac{6}{24} +\frac{4}{24} ) . 6[/tex]
[tex]\frac{44}{24} - \frac{10}{24} . 6[/tex] Usamos el 6 para dividir el 24
[tex]\frac{44}{24} - \frac{10}{4}[/tex] m.c.m
[tex]\frac{44}{24} - \frac{60}{24}[/tex]
[tex]\frac{-16}{24} \\[/tex]
[tex]\frac{-2}{3}[/tex]
b) m.c.m (solo paréntesis)
[tex](\frac{6}{14} + \frac{7}{14} ) . \frac{6}{5} - 2[/tex]
[tex](\frac{13}{14}) . \frac{6}{5} - 2[/tex] Multiplicamos en línea
[tex]\frac{78}{70} - 2[/tex] Simplificamos
[tex]\frac{39}{35} - 2[/tex] M.c.m
[tex]\frac{39}{35} - \frac{70}{35}[/tex]
[tex]\frac{-31}{35}[/tex]
c) M.c.m (Solo paréntesis)
[tex]\frac{4}{9} : (\frac{10}{6} -\frac{1}{6} )+(\frac{-1}{4} )[/tex]
[tex]\frac{4}{9} : (\frac{9}{6})[/tex] + [tex]\frac{-1}{4}[/tex]
[tex]\frac{4}{9} : \frac{3}{2} +\frac{-1}{4}[/tex]
[tex]\frac{8}{27} - \frac{1}{4}[/tex] m.c.m
[tex]\frac{32}{108} - \frac{27}{108}[/tex]
[tex]\frac{5}{108}[/tex]
d) [tex](\frac{3}{2} ): (\frac{13}{3} ) . (\frac{-6}{5} )[/tex]
[tex]\frac{9}{26} . (\frac{-6}{5} )[/tex]
[tex]\frac{-54}{130}[/tex] Simplificamos
[tex]\frac{-27}{65}[/tex]