0.84×4×0.125×0.25简便运算
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0.84×4×0.125×0.25=0.84×0.125×（4×0.25）=0.84×0.125×1=0.105
咨询记录 · 回答于2022-10-07
0.84×4×0.125×0.25简便运算
0.84×4×0.125×0.25=0.84×0.125×（4×0.25）=0.84×0.125×1=0.105
或者0.84×4×0.125×0.25=0.105×（8×0.125）×（4×0.25）=0.105×1×1=0.105
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