怎么简便算33╳28+66╳36?

2025-04-13 20:44:57
推荐回答(2个)
回答1:

33X28+66X36
=33X28+33X2X36
=33X(28+72)
=33X100
=3300

回答2:

33×28+66×36
=66×(14+36)
=66×50
=3300