362+548*361 ____________ 362*548-186 怎么算?362*548-186分之362+548*361
问题描述:
362+548*361 ____________ 362*548-186 怎么算?
362*548-186分之362+548*361
答
362*548-186分之362+548*361
=(362+548×361)/(361×548+548-186)
=(362+548×361)/(361×548+362)
=1