0.6+1/2+2.4+1/3= 能简便计算就用简便计算

问题描述:

0.6+1/2+2.4+1/3= 能简便计算就用简便计算

0.6+1/2+2.4+1/3
=(0.6+2.4)+(1/2+1/3)
=3+5/6
=3又5/6
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