Efetue as multiplicações:
a)2/3x1/4x8/5
b) 14/5x2/7x49/6
c) 6/5x25/3x9/2
d) 16/15x7/14x5/8
Soluções para a tarefa
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a)2/3x1/4x8/5=16/60 SIMPLIFICANDO 4/15
b) 14/5x2/7x49/6=1372/210 SIMPLIFICANDO 686/105
c) 6/5x25/3x9/2=1350/30 SIMPLIFICANDO 45
d) 16/15x7/14x5/8=560/1680 SIMPLIFICANDO 115/336
b) 14/5x2/7x49/6=1372/210 SIMPLIFICANDO 686/105
c) 6/5x25/3x9/2=1350/30 SIMPLIFICANDO 45
d) 16/15x7/14x5/8=560/1680 SIMPLIFICANDO 115/336
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