Question

resuelve las siguientes operaciones
con operación ​

Answer 1

$a) \frac{1}{5} + \frac{1}{6} + \frac{2}{4} = \frac{1}{5} + \frac{1}{ 6} + \frac{1}{2} = \frac{6}{30} + \frac{5}{30} + \frac{15}{30} = \frac{6 + 5 + 15}{30} = \frac{26}{30} = \frac{13}{15}$

$b) \frac{2}{5} + \frac{1}{2} + \frac{2}{15} = \frac{12}{30} + \frac{15}{30} + \frac{4}{30} = \frac{12 + 15 + 4}{30} = \frac{31}{30}$

$c) \frac{13}{6} + \frac{5}{18} + \frac{1}{12} = \frac{78}{36} + \frac{10}{36} + \frac{3}{36} = \frac{78 + 10 + 3}{36} = \frac{91}{36}$

$d) \frac{2}{3} + \frac{4}{9} + \frac{1}{2} = \frac{12}{18} + \frac{8}{18} + \frac{9}{18} = \frac{12 + 8 + 9}{18} = \frac{29}{18}$

$e) \frac{3}{4} + \frac{5}{8} + \frac{7}{2} = \frac{6}{8} + \frac{5}{8} + \frac{28}{8} = \frac{6 + 5 + 28}{8} = \frac{39}{8}$

$f) \frac{5}{6} + \frac{2}{3} + \frac{3}{4} = \frac{10}{12} + \frac{8}{12} + \frac{9}{12} = \frac{10 + 8 + 9}{12} = \frac{27}{12} = \frac{9}{4}$

$g) \frac{1}{5} + \frac{3}{10} + \frac{2}{15} = \frac{6}{30} + \frac{9}{30} + \frac{4}{30} = \frac{6 + 9 + 4}{30} = \frac{19}{30}$

$h) \frac{24}{30} + \frac{4}{8} + \frac{3}{9} = \frac{4}{5} + \frac{1}{2} + \frac{1}{3} = \frac{24}{30} + \frac{15}{30} + \frac{10}{30} = \frac{24 + 15 + 10}{30} = \frac{49}{30}$

$i) \frac{12}{9} + \frac{14}{16} + \frac{4}{8} = \frac{4}{3} + \frac{7}{8} + \frac{1}{2} = \frac{32}{24} + \frac{28}{24 } + \frac{12}{24} = \frac{32 + 28 + 12}{24} = \frac{72}{24} = 3$

Answer 2

Respuesta:

Explicación paso a paso:

a)1/5+1/6+2/4=2

b)2/5+1/2+2/15=46

c)13/6+5/18+1/12=41

solo pude con las 2 pero espero que sean útiles para ti :]