1⼀11+10⼀11×(0.1+0.01)简便计算怎么算?

2025-02-01 16:56:19
推荐回答(2个)
回答1:

1/11+10/11×(0.1+0.01)
=1/11+10/11*0.11
=1/11+1/10
=(10+11)/110
=21/110

回答2:

分数计算
1/11+10/11×(0.1+0.01)
=1/11+10/11×0.11
=1/11+10/11x11/100
=1/11+1/10
=10/110+11/110
=21/11