Question

tính hợp lí:

4/3x11/8x12/33

Answer 1

= \(\frac{11}{6}\)x   \(\frac{12}{33}\)

= \(\frac{44}{33}\)

Answer 2

\(\frac{4}{3}x\frac{11}{8}x\frac{12}{33}\)

=\(\frac{4x11x12}{3x8x33}\)

=\(\frac{1x1x4}{1x2x3}\)

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