48*12+16*64怎样简便计算
问题描述:
48*12+16*64怎样简便计算
答
48*12+16*64
=16*3*12+16*64
=16(36+64)
=16*100
1600
答
=16*36+16*64
=16*100
=1600
答
=(2*3*8)*(4*3)+16*64
=64*9+16*64
=64*25
=8*5*8*5
=1600
有点啰嗦,