简便计算210÷(7x6)怎么合理分配

2025-01-28 23:47:13
推荐回答(3个)
回答1:

=210÷7÷6
=30÷6
=5

回答2:

210÷(7×6)
=210÷7÷6
=30÷6
=5

回答3:

210÷(7x6)
=210÷7÷6
=30÷6
5