Question

ayuda plis
7/6+2/5
1/7+1/8
7/13+5/10
7/5-1/3
8/7-9/11=?

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Answer 1

$\frac{7}{6} + \frac{2}{5} = \frac{47}{30}$

$\frac{1}{7} + \frac{1}{8} = \frac{15}{56}$

$\frac{7}{13} + \frac{5}{10} = \frac{125}{130}$

$\frac{7}{5} - \frac{1}{3} = \frac{16}{15}$

$\frac{8}{7} - \frac{9}{11} = \frac{25}{77}$