[[1/4-1/4÷2]×8/13+1÷61/2]÷0.01
[[1/4-1/4÷2]×8/13+1÷61/2]÷0.01
[(1/4-1/4÷2)×8/13+1÷6又1/2]÷0.01 求简便算法
[(1/4一1/4÷2)x8/13+1÷6又1/2]÷0.01简便计算
[51 -(18 3/4 - 1÷ 8/15 )× 1 23/25]÷ 0.62
简便运算:[(4分之1—4分之1÷2)×13分之8+1÷6又2分之1]÷0.01
[(2/3-1/4)÷5/6+4/5]X5/11
1+1÷2+1÷4+1÷8+1÷16+1÷32+1÷64
简便运算,3-5/8÷25/28-3/10…二、4/5×[13/16÷(3/4+1/3)]
39÷(-3)×13分之2÷1/4
1÷(2÷3)÷(3÷4)÷(4÷5)怎么做
1/3÷12/13×12/13÷4 【1-0.8÷(2/15+2/3)】÷7/13
计算:1÷(1-1/2)÷(1-1/3)÷(1-1/4)÷…