Question

responde lo siguiente
1/9+1/3
1/4+2/8
8/9+7/6
9/8+7/3
10/6+10/7
6/5-2/3
10/8-10/6
11/5-6/4
4/2-6/4
5/6-2/4

Answer 1

Respuesta:

$\frac{1}{9} + \frac{1}{3} = \frac{3 + 9}{27} = \frac{12}{27}$

$\frac{1}{4} + \frac{2}{8} = \frac{8 + 8}{48} = \frac{16}{48} = \frac {1}{3}$

$\frac{8}{9} + \frac{7}{6} = \frac{48 + 63}{54} = \frac{111}{54}$

$\frac{9}{8} + \frac{7}{3} = \frac{27 + 56}{24} = \frac{83}{24}$

$\frac{10}{6} + \frac{10}{7} = \frac{70 + 60}{42} = \frac{130}{42} = \frac{65}{21}$

$\frac{6}{5} - \frac{2}{3} = \frac{18 - 10}{15} = \frac{8}{15}$

$\frac{10}{8} - \frac{10}{6} = \frac{60 - 80}{48} = \frac{ - 20}{48} = \frac{ - 5}{12}$

$\frac{11}{5} - \frac{6}{4} = \frac{44 - 30}{20} = \frac{14}{20} = \frac{7}{10}$

$\frac{4}{2} - \frac{6}{4} = \frac{16 - 12}{8} = \frac{4}{8} = \frac{1}{2}$

$\frac{5}{6} - \frac{2}{4} = \frac{20 - 12}{24} = \frac{8}{24} = \frac{1}{3}$

espero que te sirva