Question

porfa necesito ayuda urgente
1/6+2/9 1/3+1/4 y 3/4+1/5

Answer 1

Respuesta:

$\frac{3 + 4}{18} = \frac{7}{18} \\ \frac{4 + 3}{12} = \frac{7}{12} \\ \frac{15 + 4}{20} = \frac{19}{20}$

Answer 2

Respuesta:

$\frac{1}{6} + \frac{2}{9} = \frac{9 + 12}{54} = \frac{21}{54} = \frac{7}{18} \\\\\frac{1}{3} + \frac{1}{4} = \frac{4+3}{12} = \frac{7}{12} \\\\\frac{3}{4} + \frac{1}{5} = \frac{15+4}{20} = \frac{19}{20}$

Espero haberte ayudado ✌