百度试题 结果1 题目d)If a number is divisible by 9, by what other number is it also divisible? 相关知识点: 试题来源: 解析 Thenumbermustalsobedivisibleby3. 反馈 收藏
Contributor, . "How To Know If A Number Is Divisible By 9"sciencing.com, https://www.sciencing.com/know-number-divisible-9-2054936/. 24 April 2017. APA Contributor, . (2017, April 24). How To Know If A Number Is Divisible By 9.sciencing.com. Retrieved from https://www.sciencing.co...
If each of the three nonzero numbers a, b and c is divisible by 3, then abc must be divisible by which one of the following the number? A8 B27 C81 D121Submit Write the converse of the statement. If a number is divisible by 9, then it is divisible by 3. View Solution Write the...
If a number A is divisible by B, then A is a multiple of B, and B is a factor of A.(When we consider a multiple of a number, we usually don't consider 0.)For example:30÷5=6, 30 is a multiple of 5, and 5 is a factor of 30.24÷2=12,is a multiple of, andis a f...
If no ak is divisible by n, then by Pigeon-hole Principle,there exist k < l such that ak=al.这句没看懂,谁能解释一下为什么? 相关知识点: 试题来源: 解析 任何一个数除以n的余数,可以是0, 1, 2, ..., n-1 总共是n种可能,当余数是0的时候,表示正好整除。 因为这边假设都不能整除n,所...
(Bond Maths Assessment Papers Book 1《Paper 20》 11-12 years Question #1∼ 3)If the sum of the digits of a number is divisible by 9, then the number is divisible by 9.Example 342 3 +4+2 =9 9÷9 =1 so 342 is divisible by 9....
103Not an even number. 157Not an even number. 221Not an even number. Practice Quiz on divisibility by 2 Rules: divisible by 2 by 3 by 4 by 5 by 6 by 8 by 9 by 10 by 11 What is the divisibility by 3 rule? Answer: Rule: A number is divisible by 3 if thesum of its digits...
If an integer n is divisible by both 12 and 15, it must also be divisible by which of the following? A. 25 B. 16 C. 30 D. 40 E. 70 相关知识点: 试题来源: 解析 C 12=22×3,15=3×5,而n能够被12和15整除,那么n就至少具有因子22,31,51,选项中哪个数能够由上面因子中的一个...
百度试题 结果1 题目( Math League, Grade , Question #) If a whole number is divisible by , then it must be divisible by ( ). A: B: C: D: 相关知识点: 试题来源: 解析 D Of the following choices, only is a factor of .反馈 收藏 ...
百度试题 结果1 题目【题目】4 If a is divisible byb, then a is called aof b, and b is called aof a. 相关知识点: 试题来源: 解析 【解析】multiple 反馈 收藏