ASSOCIE AS FRACÕES EQUIVALENTES A) 30 b)5 c)3 d)48 45 9 11 60 ( )25 ( )120 ( )2 ( )4 45 440 3 5.... Pergunta de ideia deDarckson2017

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ASSOCIE AS FRACÕES EQUIVALENTES
A) 30 b)5 c)3 d)48
45 9 11 60
( )25 ( )120 ( )2 ( )4
45 440 3 5

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lelunardi1 A) 30 b)5 c)3 d)48
---- --- --- -----
45 9 11 60

( b)25 ( c)120 ( A)2 ( d)4
----- ----- --- ---
45 440 3 5

a) 30/45 simplificando por 15 = 2/3

b) 5/9 multiplicando numerador e denominador por 5 =
5.5 =25 9.5 = 45 >>>> 25/45

c) 3/11 = multiplicando ambos por 40 =
3.40 = 120 11.40 = 440 >>>> 120/440

d) 48/60 = simplificando por 12
48:12 = 4 60:12 = 5 >>>>>> 4/5

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