What is the largest positive integer n for which there is a unique (独一无二的) integer & such that? C )(A)48(B)49(C)97(D)112 相关知识点: 试题来源: 解析 C解:8(n+k)15n,则8k7n,则 k7/8n : 13n7(n+k),则6n7k,则 k6/7n 。 综上知: 6/7nk7/8n 则 (18n)/(56)k(19n...
包含7和14,factor 50=5*10factor 51=3*17factor 52=4*13factor 53prime 54=2*3*9,factor 55=5*11,factor 56=7*8,factor 57=3*19,factor 58=2*29,not a factor and not a prime So 58 is the least positive integer that is not a factor of 25!and is not a prime number....
1What is the tens digit of positive integer x ?() (1)x divided by 100 has a remainder of 30. (2)x divided by 110 has a remainder of 30. A.条件(1)充分,但条件(2)不充分. B.条件(2)充分,但条件(1)不充分. C.条件(1)和(2)单独都不充分,但条件(1)和条件(2)联合起来充分. D.条...
94. What is the smallest integer number?0 -1 Infinity -InfinityAnswerThe correct answer is: D) -InfinityExplanationThere is no smallest integer in the set of integers. On the number line, integers extend indefinitely in both the positive and negative directions. As a result, there is no ...
positive integers so that no three of these integers could be the lengths of the sides of the same triangle? A: B: C: D: 相关知识点: 试题来源: 解析 C 从前个正整数中最多可以选出几个不同的整数,这些整数中的任意三个都不可以作为同一三角形的三个边长? the greatest number:最大数目;positive...
B(A)90(B) 450(C)900(D)3600(E)None of the above 相关知识点: 试题来源: 解析 B273. Consider that the prime factorization of 60 is 60=2^2*3*5 . For a number to be a perfect cube, the powers of each of its prime factors must be divisible by 3 . 反馈 收藏 ...
For each positive integer n , the integeris defined by. What is the value of the positive integer k ? (1) When k is divided by 4, the remainder is 1. (2) 选项: 答案: B 经典答疑 发起提问 提问: 点此查看答疑 我听录音说a无关,理由是没说k与n关系,但实际此题也没说K*与N*的...
What is the greatest positive integer n so that 2”is a factor of 1210() A. 10 B. 12 C. 16 D. 20 E. 60 点击查看答案&解析手机看题 你可能感兴趣的试题 单项选择题 How many positive integers less than 20 are equal to the sum of a positive multiple of 3and a positive multiple of...
If n is a positive integer, what is the value of n ? (1) When n is divided by 3, the remainder is 2. (2) When is divided by 3, the remainder is 1. 选项: 答案: E 经典答疑 发起提问 提问: 点此查看答疑 DS 评分: 0 浏览: 609 学长故事 GMAT考了4次,是什么让我成功突围...
百度试题 结果1 题目 122. What is the smallest positive integer n such that has exactly 55n3 positive divisors (including 1and it self)? 相关知识点: 试题来源: 解析 1375 反馈 收藏