11乘以27加22乘以12加77乘以7的简便计算

2025-04-06 06:30:21
推荐回答(1个)
回答1:

简便计算
11×27+22×12+77×7
=11×27+11×24+11×49
=11×(27+24+49)
=11×100
=1100