Question

\(\frac{5}{12}-\frac{7}{32}:\frac{21}{16}\)

Giup mik nha!

Answer 1

\(\frac{5}{12}-\frac{7}{32}:\frac{21}{16}=\frac{5}{12}-\frac{7}{32}\times\frac{16}{21}=\frac{5}{12}-\frac{112}{672}=\frac{5}{12}-\frac{2}{12}=\frac{3}{12}=\frac{1}{4}\)

Answer 2

\(\frac{5}{12}-\frac{7}{32}:\frac{21}{16}\)

= \(\frac{5}{12}-\frac{1}{6}\)

= \(\frac{1}{4}\)