300-(972÷36+72)简便计算?

2025-06-24 18:20:59
推荐回答(2个)
回答1:

300-(972÷6÷6+72)
=300-(162÷6+72)

=300-(27+72)
=200

回答2:

300-(972÷36+72)
=300-99
=201