1.25×0.52×0.8简算

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1.25×0.52×0.8简算1.25×0.52×0.8简算1.25×0.52×0.8简算0.52*1=0.521.25×0.8×0.52先算1.25X0.8=11X0.52=0.52=(1.25x0

1.25×0.52×0.8简算
1.25×0.52×0.8简算

1.25×0.52×0.8简算
0.52*1=0.52

1.25×0.8×0.52

先算1.25X0.8=1
1X0.52=0.52

=(1.25x0.8)x0.52
=1x0.52
=0.52