Question

evaluate 9/26 + 14/39 + -5/-13​

Answer 1

Answer:

$\frac{9}{26} +\frac{14}{39}+\frac{5}{13}\\\\=\frac{27+28+30}{78}\\\\=\frac{85}{78}$

Answer 2

Answer:

85/78

Step-by-step explanation:

lcm is 78

26*3=78, so, 9*3=27

39*2=78, so, 14*2=28

-13*-6=78, so, -5*-6=30

add them all to get 85