66乘以98 怎么简便计算

2025-06-24 05:45:38
推荐回答(2个)
回答1:

66x98 =66x(100-2) =66x100-66x2 =6600-132 =6468 谢谢采纳

回答2:

66×98
=66×(100-2)
=66×100-66×2
=6600-132
=6468