1) -15/16×(-48/55)= 2) -13/24×26/39= 3) 6/35×(-14/15)= 4) -7/12×24

1) [latex] \frac{-15}{16} * ( \frac{-48}{55} ) = 3* \frac{3}{11} = \frac{9}{11} [/latex] 2) [latex] \frac{-13}{24} * \frac{26}{39} = \frac{-1}{12} * \frac{13}{3} = - \frac{13}{36} [/latex] 3) [latex] \frac{6}{35} * ( \frac{-14}{15} )= - \frac{2}{5} * \frac{2}{5} = \frac{-4}{25} [/latex] 4) [latex]- \frac{7}{12} *24 = -7*2 = -14[/latex]

1)=9/11 2) =-13/36 3) =-4/25 4) =-14