Question

`5/12 + 7/24 + 7/12 + 17/24`

tính nhanh:))

Answer 1

= (5/12+7/12)+(7/24+17/24)= 1+1=2

Answer 2

=(5/12 + 7/12) + (7/24 + 17/24)

= 1  +  1

= 2

Answer 3

\(\dfrac{5}{12}+\dfrac{7}{24}+\dfrac{7}{12}+\dfrac{17}{24}=\left(\dfrac{5}{12}+\dfrac{7}{12}\right)+\left(\dfrac{7}{24}+\dfrac{17}{24}\right)=1+1=2\)

Answer 4

\(=\dfrac{5}{12}+\dfrac{7}{12}\) + (\(\dfrac{7}{24}\) + \(\dfrac{17}{24}\)) \(=\) 1 + 1 = 2

Answer 5

Spam hả MinYewCou

Answer 6

\(\left(\dfrac{5}{12}+\dfrac{7}{12}\right)+\left(\dfrac{7}{24}+\dfrac{17}{24}\right)\)

\(\Rightarrow1+1\)

\(\Rightarrow2\)