101*110-57-53 简算
问题描述:
101*110-57-53 简算
答
101×110-57-53
=101×110-(57+53)
=101×110-110
=(101-1)×110
=100×110
=11000
答
101*110-57-53
=101*110-110
=110*(101-1)
=110*100
=11000