Question

直接写数：

=	=	=	=	=
=	=	=	=	=

Answer 1

解：=，	=，	=，	=，	=，
=，	=2，	=，	=，	=3．

分析：利用分数乘法：分子相乘的积做分子，分母相乘的积做分母；分数除法：除以一个不为零的数等于乘上这个数的倒数直接计算即可．
点评：本题考查了简单的分数乘除法，计算时要细心，把结果化成最简分数．