8*36+16*72简便计算
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8*36+16*72简便计算
8*36+16*72简便计算
8*36+16*72简便计算
8*36+16*72
=8*36+(2*8)*(2*36)
=8*36+2*2*(8*36)
=8*36*(1+2*2)
=8*5*36
=40*36
=1440
8*36+16*72简便计算
8*36+16*72简便计算
8*36+16*72简便计算
8*36+16*72
=8*36+(2*8)*(2*36)
=8*36+2*2*(8*36)
=8*36*(1+2*2)
=8*5*36
=40*36
=1440