Question

ME AJUDA PRA HOJE
a) 1/8 x 1/9 x 3/7 x 1/5 =
b) 1/2 x 5/8 x 4/7 x 2/5 x 4/7 x 2/5 =

Answer 1

Resposta:

1/8 . 1/9 . 3/7 . 1/5 = 1 /72 . 3/35 = 3/2520 = 1/840

1/2 . 5/8 . 4/7 . 2/7 .4/7 . 2/5 = 5/16 . 8/49 . 8/35 = 10/80 . 64/1715 = 640/137200 = 64/13720 = 8/1715

Espero ter ajudado <3