Question

2/5×3/7×20/15×1/5.efetue as operações e simplifique..
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Answer 1

Resposta:

8/175

Explicação passo-a-passo:

= 2/5×3/7×20/15×1/5

= 6/35 . 20/15 (:5)/(:5) . 1/5

= 6/35 . 4/3 . 1/5

= 6/3 . 4/35 . 1/5

= 2 . 4/175

= 8/175