• Matéria: Matemática
  • Autor: Marceloslima
  • Perguntado 8 anos atrás

Efetue as multiplicações:

a)2/3x1/4x8/5

b) 14/5x2/7x49/6

c) 6/5x25/3x9/2

d) 16/15x7/14x5/8

Respostas

respondido por: BMCPV
10
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
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