Question

1. Tính

2 - 1/4 - 1/3 =

2* 1/4 * 1/3 =

2 : 1/4 : 1/3 =

2 + 1/4 + 1/3

Answer 1

\(2-\frac{1}{4}-\frac{1}{3}=\frac{17}{12}\)

\(2\cdot\frac{1}{4}\cdot\frac{1}{3}=\frac{1}{6}\)

\(2:\frac{1}{4}:\frac{1}{3}=24\)

\(2+\frac{1}{4}+\frac{1}{3}=\frac{31}{12}\)