3/8*5/6+0.375*5/6 3/2*32*4*1/8 简便算法 着急的

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3/8*5/6+0.375*5/63/2*32*4*1/8简便算法着急的3/8*5/6+0.375*5/63/2*32*4*1/8简便算法着急的3/8*5/6+0.375*5/63/2*32*4*1/

3/8*5/6+0.375*5/6 3/2*32*4*1/8 简便算法 着急的
3/8*5/6+0.375*5/6 3/2*32*4*1/8 简便算法 着急的

3/8*5/6+0.375*5/6 3/2*32*4*1/8 简便算法 着急的
3/8*5/6+0.375*5/6
=3/8*5/6+3/8*5/6
=3/8*(5/6+5/6)
=3/8*5/3
=5/8
3/2*32*4*1/8
=3/2*2*16*4*1/8
=3/2*16*8*1/8
=3/2*16
=3/2*2*8
=3*8
=24

3/8*5/6+0.375*5/6
=3/8*(5/6+5/6)
=3/8*5/3
=5/8

3/2*32*4*1/8
=3/2*4*(32*1/8)
=6*4
=24