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...
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...
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 ...
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...
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。
百度试题 结果1 题目【题目】 A four-digit number 681□ is divisible by 2. What ca n this number be? 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
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 ...
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
If the 5-digit number 535ab is divisible by 3, 7 and 11, then what is the value of(a2−b2+ab)? यदि 5-अंकीय संख्या 535ab 3, 7 और 11 से विभाज्य है, तो(a2−b2+ab)का मान कय...