Explicación paso a paso:
[tex]=\frac{3}{6} +\frac{4}{6} +\frac{2}{6}[/tex]
[tex]\mathrm{Aplicar\:las\:propiedades\:de\:las\:fracciones}:\quad \frac{a}{c}+\frac{b}{c}=\frac{a+b}{c}[/tex]
[tex]=\frac{3+4+2}{6}[/tex]
[tex]\mathrm{Sumar:}\:3+4+2=9[/tex]
[tex]=\frac{9}{6} \\[/tex]
[tex]\mathrm{Le\:sacamos\:tercia}[/tex]
[tex]=\frac{3}{2}[/tex]
[tex]=\frac{1}{2}+\frac{4}{6}+\frac{1}{3}[/tex]
[tex]\mathrm{Le\:sacamos\:mitad\:a}: \frac{4}{6}[/tex]
[tex]=\frac{1}{2}+\frac{2}{3}+\frac{1}{3}[/tex]
[tex]=\frac{1}{2}+\frac{3}{3}[/tex]
[tex]=\frac{3}{6}+\frac{6}{6}[/tex]
[tex]=\frac{3+6}{6}[/tex]
[tex]=\frac{9}{6}[/tex]
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Verified answer
Explicación paso a paso:
Primera Fracción:
[tex]=\frac{3}{6} +\frac{4}{6} +\frac{2}{6}[/tex]
[tex]\mathrm{Aplicar\:las\:propiedades\:de\:las\:fracciones}:\quad \frac{a}{c}+\frac{b}{c}=\frac{a+b}{c}[/tex]
[tex]=\frac{3+4+2}{6}[/tex]
[tex]\mathrm{Sumar:}\:3+4+2=9[/tex]
[tex]=\frac{9}{6} \\[/tex]
[tex]\mathrm{Le\:sacamos\:tercia}[/tex]
[tex]=\frac{3}{2}[/tex]
Segunda Fracción:
[tex]=\frac{1}{2}+\frac{4}{6}+\frac{1}{3}[/tex]
[tex]\mathrm{Le\:sacamos\:mitad\:a}: \frac{4}{6}[/tex]
[tex]=\frac{1}{2}+\frac{2}{3}+\frac{1}{3}[/tex]
[tex]=\frac{1}{2}+\frac{3}{3}[/tex]
[tex]=\frac{3}{6}+\frac{6}{6}[/tex]
[tex]=\frac{3+6}{6}[/tex]
[tex]=\frac{9}{6}[/tex]
[tex]=\frac{3}{2}[/tex]