8.23加1.76等于几目录
8.23×1.47 0.147×17.6 0.0147
=8.23×1.47 1.47×1.76 1.47×0.01
=1.47×(8.23 1.76 0.01)
=1.47×10
=14.7
解:8.23X4.5
=4.115X9
=4.115X(10-1)
=41.15-4.115
=37.035
8.23×1.47 0.147×17.6 0.0147
=8.23×1.47 1.47×1.76 1.47×0.01
=1.47×(8.23 1.76 0.01)
=1.47×10
=14.7