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...
题目A number is between 10 and 20. It is divisible by 3. What is the number? A. 12 B. 14 C. 16 D. 18 相关知识点: 试题来源: 解析 D。解析:在 10 到 20 之间能被 3 整除的数只有 12、15、18,选项中只有 18 符合。选项 A、B、C 不符合这个条件。
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...Become a member and unlock all Study Answers Start today. Try it now Create an account Ask a question Our experts can answer ...
题目: If k is a positive integer, what is the remainder when is divided by 10 ? (1) k is divisible by 10. (2) k is divisible by 4. 选项: 答案: B 提问列表 提问 提问: 没有什么思路,希望老师点播。 解答: 点赞0 阅读733 解答: sysadmin 提问: 没有什么思路,希望老师点播。 ...
Data Sufficiency 试题详情 题目: Ifkis a positive integer, what is the remainder whenis divided by 10 ? (1)kis divisible by 10. (2)kis divisible by 4. 选项: 答案: B
This gives us 105* 2=210 which is divisible by 3, 5, and 7 and is also between 200 and 300. The number is 210.若一个数能被3,5和7整除,那么它一定能被它们的最小公倍数整除.因为3,5 和7除了1之外没有共同的因子,所以这三个数的最小公倍数是它们的乘积.因为3* 5* 7=105不在200到300...
What is the smallest positive integer that is divisible by 1, 2, 3, 4, and 5( ).A.720B.360C.120D.60 答案 DSince 4 is already a multiple of 2, the 1 c.m. of 1, 2, 3, 4, 5 is 3×4×5=60.能被1,2,3,4,5整除的最小正整数是( ).A.720 B.360 C.120 D.60因为4能...
能确定是12啊,如果是12的倍数条件一就是12n/4=3n,如果2大于等于2,3n就不是prime number了啊 ...
Ifnis a positive integer and the product of all the integers from 1 ton, inclusive, is divisible by 990, what is the least possible value ofn? 选项: A、8 B、9 C、10 D、11 E、12 答案: D 经典答疑 发起提问 提问: 点此查看答疑 ...
If n is a positive integer and the product of all the integers from 1 to n, inclusive, is divisible by 990, what is the least possible value of n ? 选项: A、8 B、9 C、10 D、11 E、12 答案: D 提问列表 提问 提问: 没有思路,这道题怎么解? 解答: 点赞0 阅读670 解答: 姜山...