解:5/36x4/35等于( 1/63 ) ∵已知需求出5/36x4/35等于多少 X × Y = Z ∴5/36 x 4/35 = 5/(4×9)× 4/(5×7) = 1/(9×7) = 1/63 答:5/36x4/35等于1/63
等于1/63
5/36x4/35=(5*4)/(4*9*5*7)=1/63