8分之3*(8分之7+6分之1)÷4分之3简便计算

2024-12-29 06:57:36
推荐回答(2个)
回答1:

8分之3*(8分之7+6分之1)÷4分之3
=3/8×4/3×(7/8+1/6)
=1/2×(7/8+1/6)
=1/2×7/8+1/2×1/6
=7/16+1/12
=21/48+4/48
=25/48

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回答2:

8分之3*(8分之7+6分之1)÷4分之3
= 3/8×(7/8 + 1/6 ) ÷(3/4)
= 1/2×(21/24 + 4/24 )
= 1/2×(25/24)
= 25/48