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Column A Column BThe greatest prime factor of 15
Column A Column BThe greatest prime factor of 15
游客
2024-01-12
5
管理
问题
Column A Column B
The greatest prime factor of 15 The greatest prime factor of 14
选项
A、if the quantity in Column A is greater
B、if the quantity in Column B is greater
C、if the two quantity are equal
D、if the relationship cannot be determined from the information given
答案
B
解析
15的最大质因子 14的最大质因子
解:本题的正确答案为(B)。该题是个考生比较15和14的最大质因子(greatest prime factor)的大小。由15=3×5可得15的最大质因子是5;由14=2×7可得14的最大质因子是7,所以前者小于后者。
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