Ответ:

  1. \(6\cdot\frac{8}{32}=6\cdot\frac14=\frac32\).
  2. \(\frac58\cdot42=\frac{5\cdot42}{8}=\frac{105}{4}=26\frac14\).
  3. \(\frac9{24}\cdot60=\frac38\cdot60=\frac{45}{2}=22\frac12\).
  4. \(\frac56\cdot27=\frac{135}{6}=\frac{45}{2}=22\frac12\).