Question

Simplifique as fraçoes tornando -as irredutiveis. a)18/24. B)25/50. C)72/48. D)15/21

Answer 1

a) 18/24 (÷ 2) = 9/12

b) 25/50 (÷ 5) = 5/10 (÷ 5) = 1/2

c) 72/48 (÷ 2) = 36/24 (÷ 2) = 18/12 (÷ 2) = 9/6

d) 15/21 (÷ 3) = 5/7

Answer 2

a)18/24 = 9/12 = 3/4
b25/50= 5/10 = 1/2
c 72/48=9/6=3/2
d =15/21 = 5/7