Even numbers are multiples of 2. A number is even if itendsin 0, 2, 4, 6, or 8. Examplesof numbers thatare evenand therefore pass this divisibility test. NumberExplanation 12Since the last digit is a2, the entire number, 12, is aneven numberand therefore divisible by 2. ...
To determine which of the given numbers is exactly divisible by 6, we need to apply the divisibility rules for both 2 and 3, since a number is divisible by 6 if it is divisible by both of these numbers.1. Understand the Divisibility Rul
To verify the statement that the product of three consecutive numbers is always divisible by 6, we can follow these steps: 1. Understanding Consecutive Numbers: Let's denote three consecutive numbers as n, n+1, and n+2. 2. Calculating the Product: The product of these three numbers can...
题目Is 41,815 divisible by 6?A:yesB:no 相关知识点: 试题来源: 解析 B None 反馈 收藏
百度试题 结果1 题目 31. This number is divisible by 6 and 8.If this number lies between 60 and 80, what is this number?72 Ans: 相关知识点: 试题来源: 解析 72 反馈 收藏
by 3. However, the converse -- If a number is divisible by 3, it is divisible by 6, is false. A counterexample is 15. 15 is divisible by 3, but not by 6. It becomes clearer if you split the question into its two parts. A number is divisible by 6 if it is divisible by 3?
1. Divisibility by 2: - A number is divisible by 2 if its last digit is even. - Here, the last digit is Y. Therefore, Y can be 0,2,4,6, or 8. - The sum of these possible values of Y is: 0+2+4+6+8=20 - Match: If N is divisible by 2, then the sum of all possib...
2) n = 12, x = 2, y = 6 => true because 12 is divisible by 2 and 6 3) n = 100, x = 5, y = 3 => false because 100 is not divisible by 3 4) n = 12, x = 7, y = 5 => false because 12 is neither divisible by 7 nor 5 ...
To be divisible by 36, a number must be divisible by both 4 and 9. Only (A) and (D) are divisible by 4. (Recall that only the last two digits must be examined.) Of these, only (D) is divisible by 9. (The sum of the digits of (A) is 23, which is not divisible by 9;...
divisible到底是能被除尽还是整除的意思题目是这样的说n is divisible by both 5and 7 then n must also be divisible by 但是我觉得要是说是像字典里一样解释为除尽的话 那不是应该也能被70除尽么? 答案 能被5和7除尽的必定能被35除尽,但不一定能被70除尽,要能被70除尽,需要同时能被5,7,2除尽相...