[3*2^2/3*5^1/2] [-4*2^1/2*5^1/3] / [-3*2^1/6*5^5/6]=?请有才之人写出具体的步骤,步骤越具体越好,

[-2*1/4+(-1/2)3]*(-2*2/3)+(-1*2/3)2÷5/3 (-2/3)+1/2+4/5+(-1/2)+(-1/3) 1 2 3 4 5 1 2 1+1+2+2+3+4+5 1+1 2+2 3+3 4+4 5+5 1,2,3,4,5 1,2,3,4,5, 1 2 3 4 5 1,2,3,4,5 1,2,3,4,5, 1 2 3 4 5 1,2,3,4,5, .1,2,3,4,5, 1,2,3,4,5, 1,2,3,4,5, 1 2 3 4 5 1、2、3、4、5 1,2,3,4,5,