Question

1 obeserva as figura e efetue as operaçoes com as fraçoes??

aj}}} 4/5 + 3/7 ?? bh}} 1/5 + 4/9 + 4/3 ??

Answer 1

a) 4/5 + 3/7 = 28/35 + 15/35 = 43/35
(MMC)

(MMC)
b) 1/5 + 4/9 + 4/3 = 27/135 + 60/135 + 20/135 = 107/135

Espero ter ajudado!!!♡☆