扫描二维码，直接登录
题库 / Prep2007E2-DS-191
Is the positive integer j divisible by a greater number of different prime numbers than the positive integer k ?
(1) j is divisible by 30.
(2) k = 1,000
Statement (1) ALONE is sufficient, but statement (2) alone is not sufficient.
Statement (2) ALONE is sufficient, but statement (1) alone is not sufficient.
BOTH statements TOGETHER are sufficient, but NEITHER statement ALONE is sufficient.
EACH statement ALONE is sufficient.
Statements (1) and (2) TOGETHER are NOT sufficient.
还没有题目讲解（毕出老师会陆续发布对官方考题的解读，请保持关注）。
意思是整数j的质因数是不是比k的质因数大！
登录 或 注册 后可以参加讨论