{-3/4-5/8+7/12}÷1/24

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{-3/4-5/8+7/12}÷1/24

{-3/4-5/8+7/12}÷1/24
{-3/4-5/8+7/12}÷1/24

{-3/4-5/8+7/12}÷1/24
{-3/4-5/8+7/12}÷1/24
={-3/4-5/8+7/12}×24
=-18-15+14
=-19

-26

答案是 -19

{-3/4-5/8+7/12}÷1/24 (-3/8+7/12)÷(-1/24)+(-7/16)÷(-1/3/4+7/8) 3 1/8÷【(4 5/12-3 13/24)×4/7+(3 1/18-2 7/12)×1 10/17]=?过程要写下来 3 1/8÷【(4 5/12-3 13/24)×4/7+(3 1/18-2 7/12)×1 10/17]=? (3/8+1/24+5/12)÷1/24 【1又2/3-(5/8-1/6+7/12)×24】÷(-5) [-24^4-(-2^5)+(-24)^4]*[-(2/3)÷1(7/8)*-(1/4)*4.5-6^2]÷32 4×(1/12+3/16)-3/4 7/5-5/8-9/16÷3/2 55×55/56 24×(1/4+1/6-1/3) 5/6×3/4+1/6÷4/3简便 (1)2/3 ÷ 5 + 5 ÷ 2/3(2)5 × 5/6 + 5/6 × 5(3)3/8 × 68 - 1/8 ÷ 1/68(4)( 26 ÷ 13/24 ) ÷ 13(5) 1又3/5 - 5/12 × ( 1/4 - 1/2 × 1/2)(6) 4/15 ×( 5/7 - 3/14 ÷ 3/4 )(7) 11/15 + ( 3/4 - 2/3 )÷ 1/5(8) 8/7÷4/21= 3/25*5/9= 2/3-1/2= 24*(7/12+1/8)= 3/5x=8/15÷5/12.(x+1/2)÷5/24=8/9÷1/63/5x=8/15÷5/12.(x+1/2)÷5/24=8/9÷1/62/5×0.875÷3/10.8/27÷12+1/12×19/275÷1/4-3/8×4/9.(1/6+0.75)÷(8/9-0.4)4-7/18÷8/9+9/16.11/16÷[11/12-(4/5-7/15)] 计算!1)(3/4-5/12+1/6)÷1/36 2)5/7÷8/3+1/7x3/8+3/8÷7 4/5÷x=1/6÷20%24×(5/8+1/6-5/12)5/7x20%+2/7x1/5简便计算15÷(2/3+1/5) (1/8-5/12) ×(-24)-(-49 ÷7)怎么算 (11/12-19/24)÷19/24 [15/16+(7/16-3/8)]÷1/4 简便方法 (12/7+24/19)÷24/195/16×(8/5+4/5)×8/1(9/5-18/5)÷9/5{16/15+(16/7-8/3)}÷4/19/4÷{5/4-(5/1+3/1)} 计算下面各题(能简算的要简算)快点,8分之7÷4分之5÷2分之1 12分之7÷(12分之7×35分之6) 4分之3×9分之4÷9分之4×4分之3 1-3分之2÷4 7分之3×4+7分之4÷4分之1 (8分之5+3分之1)÷24分之1 4-3/22= 3/8÷5/24= 35×2/5=4-3/22= 3/8÷5/24= 35×2/5= 9×3/5= 25×3/5= 2/3+1/8= 7/8×3/14= 5/6-1/2= 39×9/13= 4/5-1/8= 7/10÷7/12= 10/9-1/9= 2/3×1/4= 36÷4/9=