有8个数693,35,48,28,175,108,363,165,把它们分成两组,便两组的成积相同怎么做?
问题描述:
有8个数693,35,48,28,175,108,363,165,把它们分成两组,便两组的成积相同怎么做?
答
因式分解
693,35,48,165 = 192099600 | 175,108,363,28=192099600