Question

ai trả lời đúng tui tik cho \(\frac{2x3x5x4}{8x15}\)

Answer 1

\(\frac{2x3x5x4}{8x15}=\frac{2x3x5x4}{2x4x3x5}=\frac{2x3x5x4}{2x3x5x4}=1\)

Answer 2

\(\frac{2\times3\times5\times4}{8\times15}=\frac{2\times3\times1\times1}{2\times3}=\)\(=\frac{1\times1\times1\times1}{1\times1}\)\(=1\)

tk mk nha bn

Answer 3

Cách 1:

\(\frac{2\times3\times5\times4}{8\times15}=\frac{8\times15}{8\times15}=1\)\(1\)

Cách 2:

\(\frac{2\times3\times5\times4}{8\times15}=\frac{2\times4\times3\times5}{2\times4\times3\times5}=1\)

Nha bạn!

Answer 4

sory bạn duyen mình ko thể cho bạ