17×2327×7怎样简便
16*17+16*2327*36+27*64简便方法计算 亲,2327是一起的,不是分开的_百...
16*17+16*23 =16*(17+23)16*40 =640 27*36+27*64 =27*(36+64)27*100 =2700
=16*(17+23)(27+48)36 =16*40+75*36 =640+2700 =3340
16*17+16*23 =16*(17+23)16*40 =640 27*36+27*64 =27*(36+64)27*100 =2700
=16*(17+23)(27+48)36 =16*40+75*36 =640+2700 =3340
16*17+16*23 =16*(17+23)16*40 =640 27*36+27*64 =27*(36+64)27*100 =2700