57 is divisible by 1, 3, 19 and 57. To solve this, We shall identify what integers divided by 57 are needed to result in another integer. Let's... See full answer below.Become a member and unlock all Study Answers Start today. Try it now Create an account Ask a question ...
Any integer divisible by 9 and 15 is divisible by 45. Since 45 is not even, it is not divisible by 6. So double 45 to get 90. 下面哪个正整数能同时被 6,9,15整除?( ). A.810 B.90 C.30 D.15 任意整数能被9和15整除的一定能被45整除.因为45不是偶数,所以一定不能被6整除,那么45的...
What is the total number of integers between 100 and 200 that are divisible by 3? (分数:5.00) A. 33 √ B. 32 C. 31 D. 30 E. 29 相关知识点: 试题来源: 解析 解析:对于区间[a,b]中有多少个数能够被数n整除,计算方法如下:第一步:把b往小里凑。找到最近的n的倍数,记为r;比如例题中...
What is the sum of the last 5 integers in the sequence?(A) 585 (B) 580 (C )575 (D)570 (E) 565例 2:If n is an integer greater than 6, which of the following must be divisible by 3?(A) n(n+1)(n-4)(B) n 11、(n+2)(n-1)(C) n(n+3)(n-5) (D) n(n+4)(n...
What is the least positive integer that is divisible by each of the integers 1 through 7, inclusive ?() A. 420 B. 840 C. 1,260 D. 2,520 E. 5,040 相关知识点: 试题来源: 解析 A [解析] 该题也即让考生求1,2,3,4,5,6和7这7个数的最小公倍数。根据最小公倍的求解公式可得...
百度试题 结果1 题目【题目】T he 5-digit number 2018U is divisible by 9. What isthe remainder when this number is divided by 8? ()A.1B.3C.5D.6E.7 相关知识点: 试题来源: 解析 【解析】B 反馈 收藏
百度试题 结果1 题目【题目】A four-digit number 681口 is divisible by 2. What ca 相关知识点: 试题来源: 解析 【解析】It can be 6810, 6812 ,6814, 6816or 6818. 反馈 收藏
A. It must be divisible by 6. B. It must be divisible by 4. C. It must be divisible by 5. D. It must be divisible by 7. 相关知识点: 试题来源: 解析 A。本题考查数学逻辑和条件表达。如果一个数能同时被 2 和 3 整除,那么这个数一定能被 6 整除。B 选项是能被 4 整除与题干条...
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百度试题 结果1 题目is a positive, even integer, divisible by 3.What is the minimum positive value of , so that ( + )^2 is divisible by 9 for all values of ? 相关知识点: 试题来源: 解析 3 反馈 收藏