Question

Thực hiện phép tinh (tính nhanh nếu có thể):

  -28:14/3      

Answer 1

-28:14/3

=-28.3/14

=-6

Answer 2

\(\left(-28\right):\dfrac{14}{3}=\left(-28\right)\cdot\dfrac{3}{14}=\dfrac{-7\cdot2\cdot2\cdot3}{7\cdot2}=-6\)

Answer 3

\(-28:\dfrac{14}{3}=-28\cdot\dfrac{3}{14}=\dfrac{-28}{14}\cdot3=-2\cdot3=-6\)