65.7×(7.884÷657)怎么简算?

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65.7×(7.884÷657)怎么简算?65.7×(7.884÷657)怎么简算?65.7×(7.884÷657)怎么简算?65.7÷657×7.884简单即7.884/10=0.784

65.7×(7.884÷657)怎么简算?
65.7×(7.884÷657)怎么简算?

65.7×(7.884÷657)怎么简算?
65.7÷657×7.884 简单

即7.884/10=0.784