38/3÷(5/8+1/6)÷(1/24)
=38/3÷(15/24+4/24)×24
=38/3÷(19/24)×24
=38/3×24/19×24
=384
自己的作业自己做
38 38 38 2 2/3
3 3 3 3
5/8+1/6 (15+4)/24 19
1/24 1/24
=38/3÷(15/24+4/24)÷(1/24)
=38/3÷19/24÷1/24
=38/3×24/19×24
=16×24
=354
38/3÷(30+8/48)÷1/24=38/3÷38/48÷1/24=38/3÷19/24÷1/24=38*24*24/19*3=2*24*8=384
=38/3÷(19/24)*24
=38/3*24/19*24
=2*8*24 =384