Question

$\frac{9}{10} \times ( - \frac{7}{8}) \\ - \frac{15}{22} \times \frac{2}{5 } \\ - \frac{8}{27} \times ( - \frac{9}{16} )$
​

Answer 1

9/10*-7/8 = -63/80
-15/22*2/5=-30/110=-3/11
-8/27*-9/16=72/432 = 36/216 = 18/108 = 9/54 = 1/6

Sper ca te-am ajutat!