凑24:(1)1,6,6,8. (2)2,7,9,10. (3)5,6,7,9. (4)2,5,6,9.

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凑24:(1)1,6,6,8.(2)2,7,9,10.(3)5,6,7,9.(4)2,5,6,9.凑24:(1)1,6,6,8.(2)2,7,9,10.(3)5,6,7,9.(4)2,5,6,9.凑2

凑24:(1)1,6,6,8. (2)2,7,9,10. (3)5,6,7,9. (4)2,5,6,9.
凑24:(1)1,6,6,8. (2)2,7,9,10. (3)5,6,7,9. (4)2,5,6,9.

凑24:(1)1,6,6,8. (2)2,7,9,10. (3)5,6,7,9. (4)2,5,6,9.
6÷(1-6÷8)=24
(10+2)x(9-7)=24
(7-5)x9+6=24
9+6x(5÷2)=24

)1,6,6,8。 (2)2,7