Question

realiza las siguientes operaciones
a) 1/4 + 5/6 b)3/5 +1/3
c) 5/3 + 3/4 d) 3/4 + 1/3
ayuda

Answer 1

Respuesta:

[tex]a) \frac{1}{4}+\frac{5}{6}[/tex]

[tex]=\frac{3}{12}+\frac{10}{12}[/tex]

[tex]=\frac{3+10}{12}[/tex]

[tex]=\frac{13}{12}[/tex]

[tex]b) \frac{3}{5}+\frac{1}{3}[/tex]

[tex]=\frac{9}{15}+\frac{5}{15}\\\\[/tex]

[tex]=\frac{9+5}{15}[/tex]

[tex]=\frac{9+5}{15}[/tex]

[tex]c) \frac{5}{3}+\frac{3}{4}[/tex]

[tex]=\frac{20}{12}+\frac{9}{12}[/tex]

[tex]=\frac{20+9}{12}[/tex]

[tex]=\frac{29}{12}[/tex]

[tex]d) \frac{3}{4}+\frac{1}{3}[/tex]

[tex]=\frac{9}{12}+\frac{4}{12}[/tex]

[tex]=\frac{9+4}{12}[/tex]

[tex]=\frac{13}{12}[/tex]