7/13×3/4×13/8的算法急
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7/13×3/4×13/8的算法急
7/13×3/4×13/8的算法
急
7/13×3/4×13/8的算法急
7/13×3/4×13/8
=(7/13×13/8)×3/4
=7/8×3/4
=21/32
=(7X3)/(4x8)
=21/32
7/13×3/4×13/8的算法急
7/13×3/4×13/8的算法
急
7/13×3/4×13/8的算法急
7/13×3/4×13/8
=(7/13×13/8)×3/4
=7/8×3/4
=21/32
=(7X3)/(4x8)
=21/32