96.3×258.258+0.1-25.8×963.963 简便运算

分类: 作业答案 • 2021-12-28 14:55:23

问题描述：

答

96.3×258.258+0.1-25.8×963.963
=[963x(258+0.258)-258x(963+0.963)]/10+0.1
=[963x258+963x0.259-258x963-258x0.963]/10+0.1
=0+0.1
=0.1