Question

11/26+32/39--14/52 Ai làm nhanh mk tick cho nhé

Answer 1

\(\dfrac{11}{26}+\dfrac{32}{39}-\left(-\dfrac{14}{52}\right)\)

=\(\dfrac{97}{78}+\dfrac{14}{52}\)

=\(\dfrac{59}{39}\)

Answer 2

= \(\dfrac{59}{39}\)nha bạn

Answer 3

a) 31995-81/42660-108

b) 3.5.7.11.13.37.10101/1212120+40404

 

 

 

 

 

 

 

 

 

Answer 4

\(\dfrac{11}{26}+\dfrac{32}{39}+\dfrac{14}{52}=\dfrac{66}{156}+\dfrac{128}{156}+\dfrac{42}{156}=\dfrac{59}{39}\)