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. ...
解析 (a) Yes, by definition, if a number is divisible by 2 and by 3 then it is divisible by 6.(b)No, for example, in the exercise in the lesson above,1420 is divisible by 4 and by 2 but it is not divisible by 8. 反馈 收藏 ...
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...
The negation of the statement ''72 is divisble by 2 and 3'' is A 72 is not divisible by 2 or 72 is not divisible by 3 B 72 is divisible by 2 or 72 is divisible by 3. C 72 is divisible by 2 and 72 is divisible by 3. D 72 is not divisible by 2 and 3. Video Solution...
Therefore, the product P is guaranteed to be divisible by 2. 4. Divisibility by 3: Among any three consecutive numbers, at least one of them must be divisible by 3. This is due to the fact that every third number is a multiple of 3. Therefore, the product P is also guaranteed to...
【题目】T he smallest number divisible by 2,5,6 is(). A.12 B.60 C.30 D.24 相关知识点: 试题来源: 解析 【解析】正确答案:C 解析:Divisible 可被整除的,可整除的,可除的 $$ 2 \ast 3 \ast 5 = 3 0 $$为最小公倍数。 所以C为正确答案。
百度试题 结果1 题目If a is divisible by 2, then the smallest number a can be is 相关知识点: 试题来源: 解析 2 反馈 收藏
System OS: Linux Version: master (starting from 659550e) Linux/BSD: Wayland (Sway 1.8.1) Logs wl_surface@32: error 2: Buffer size (836x439) is not divisible by scale (2) Protocol error 2 on object wl_surface@32: Protocol error 2 on objec...
Test whether 579876543 is divisible by 999 or not. View Solution Exams IIT JEE NEET UP Board Bihar Board CBSE Free Textbook Solutions KC Sinha Solutions for Maths Cengage Solutions for Maths DC Pandey Solutions for Physics HC Verma Solutions for Physics ...
P.Hartung, Explicit construction of a class of infinitely many imaginary quadratic fields whose class number is divisible by 3 , Journal of Number Theory 6,(1974),279-281.P. Hartung, Explicit construction of a class of infinitely many imaginary quadratic fields whose class number is divisible ...