Question

29/8 + 7/3 - 4/3 - 2. tính bằng cách nhanh nhất

Answer 1

29/8 + 7/3 - 4/3 - 2 = 21/8

Answer 2

\(\frac{29}{8}+\frac{7}{3}-\frac{4}{3}-2\)

= \(\frac{29}{8}+1-2\)

= \(\frac{29}{8}-1\)

= \(\frac{29}{8}-\frac{8}{8}\)

= \(\frac{21}{8}\)

k mk hết âm nha m.n

Answer 3

\(\frac{29}{8}+\frac{7}{3}-\frac{4}{3}-2\)

\(=\frac{29}{8}+1-2\)

\(=\frac{29}{8}-1\)

\(=\frac{29}{8}-\frac{8}{8}\)

\(=\frac{21}{8}\)