99×73拆数法计算
问题描述:
99×73拆数法计算
答
99×73
=(100-1)×73
=100×73-1×73
=7300-73
=7227
99×73拆数法计算
99×73
=(100-1)×73
=100×73-1×73
=7300-73
=7227