(1/8-1/4÷4*1/4)÷1/2脱式计算

问题描述:

(1/8-1/4÷4*1/4)÷1/2脱式计算

(1/8-1/4÷4*1/4)÷1/2 = (1/8-1/16*1/4) ÷1/2 = (1/8-1/64) ÷1/2 =7/64÷1/2 =7/32