Question

1) Efetue as operaçoes com fraçoes a) 2/4 + 1/2 b) 1/3 + 2/2 c) 5/2 + 1/3

Answer 1

a)2/4+1/2 = 2+2/4 = 4/4 = 1 "fiz o mmc"
b)1/3+2/2 = 2+6/6 = 8/6 = 4/3 = 1,33
c)5/2+1/3 = 15+2/6 = 17/6 = 2,83