Question

Cuanto es 14/15*20/21

Answer 1

$\frac{14}{15} * \frac{20}{21} = \frac{280}{315} = \frac{56}{63} = \boxed{\frac{8}{9} }$

Saludos desde Venezuela

Answer 2

$(\frac{14}{15} )( \frac{20}{21} ) = (\frac{2}{3} )( \frac{4}{3} ) = \frac{8}{9}$