23-8∕9 × 3∕8 ÷ = 14

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23-8∕9 × 3∕8 ÷ = 14

23-8∕9 × 3∕8 ÷ = 14
23-8∕9 × 3∕8 ÷ = 14

23-8∕9 × 3∕8 ÷ = 14
8/9×3/8÷(23-14)
=1/3÷9
=1/27
所以填1/27

1/27

23-8∕9 × 3∕8 ÷ x= 14
23x-1/3=14x
9x=1/3
x=1/27