Escreva 5 frações equivalentes a:
3/8
2/5
7/9
9/10
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6/16, 12/32, 24/64, 48/128, 96/254
4/10, 8/20, 16/40, 32/80, 64/160
14/18, 28/36, 54/72, 108/144, 216/288
18/20, 36/40, 72/80, 144/160, 288/320
4/10, 8/20, 16/40, 32/80, 64/160
14/18, 28/36, 54/72, 108/144, 216/288
18/20, 36/40, 72/80, 144/160, 288/320
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