1.3×0.125×16简算

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1.3×0.125×16简算1.3×0.125×16简算1.3×0.125×16简算=1.3×﹙0.125×8﹚×2=1.3×1×2=2.6

1.3×0.125×16简算
1.3×0.125×16简算

1.3×0.125×16简算
=1.3×﹙0.125×8﹚×2
=1.3×1×2
=2.6