Question

simplifica y resuelve:
18/5x15/72=
16/9x45/32=
51/7x 21/34=
13/6 x 30/39=

Answer 1

Explicación paso a paso:

$\frac{18}{5} \times \frac{15}{72} = \frac{1}{1} \times \frac{3}{4} = \frac{3}{4} \\ \frac{16}{9} \times \frac{45}{32} = \frac{1}{1} \times \frac{5}{2} = \frac{5}{2} \\ \frac{51}{7} \times \frac{21}{34} = \frac{51}{1} \times \frac{3}{34} = \frac{153}{34} \\ \frac{13}{6} \times \frac{30}{39} = \frac{1}{1} \times \frac{5}{3} = \frac{5}{3}$