问题 解答题

用简便的方法计算

125×5×84×32×2525×320250×16.

答案

125×5×8,

=125×8×5,

=1000×5,

=5000;

4×32×25,

=4×25×32,

=100×32,

=3200;

25×320,

=25×4×80,

=100×80,

=8000;

250×16,

=250×4×4,

=1000×4,

=4000.

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