23-8∕9 × 3∕8 ÷ = 14
3个回答
8/9×3/8÷(23-14)
=1/3÷9
=1/27
所以填1/27
相关问题
简便算式:23-8|9×3|8÷1|27 (1+1|2)÷(1-1|2) 23×3|8+23×5|8
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