[14.83*5+14.83+14.83+14.8

[14.83*5+14.83+14.83+14.83]*0.125怎样简便计算

2个回答

[14.83×5+14.83+14.83+14.83]×0.125
=[14.83×(5+1+1+1)]×1/8
=14.83×8×1/8
=14.83×1
=14.83