Question

\(\dfrac{2014}{2012.16-1982}\)

Answer 1

\(\dfrac{2014}{2012\cdot16-1982}=\dfrac{2014}{32192-1982}=\dfrac{2014}{30210}=\dfrac{1}{15}\)

Answer 2

Cách tính nhanh nè !!

\(\dfrac{2014}{2012.16-1982}=\dfrac{2014}{\left(2014-2\right).16-1982}=\dfrac{2014}{2014.16-32-1982}=\dfrac{2014}{2014.16-2014}=\dfrac{2014}{2014.15}=\dfrac{1}{15}\)