360÷(60一12X4)简便运算

2025-03-30 19:28:47
推荐回答(2个)
回答1:

360÷(60一12X4)=360÷(12×5-12×4)=360÷12(5-4)=360÷12=30

回答2:

360÷(60-12×4)
=360÷(60-48)
=360÷12
=360÷6÷2
=60÷2
=30