125×14×32×25×50怎样简便运算?
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简便运算:
125×14×32×25×50
125×7x2×8x4×25×50
=125x8x25x4x50x2x7
=1000x100x100x7=70000000
125×14×32×25×50
125×7x2×8x4×25×50
=125x8x25x4x50x2x7
=1000x100x100x7=70000000
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