Consider the statement "If a number is divisible by 2, then it is even". If a number is not divisible by 2, then it A. is even B. is odd C. could be either even or odd D. cannot be determined 相关知识点: 试题来源: 解析 B。本题考查逻辑推理。原命题为“如果一个数能被 2 ...
③ If number A is divisible by both 3 and 5 and it is a two-digit whole number, the largest possible value of A is( ).相关知识点: 试题来源: 解析 90 要找到既能被3又能被5整除的最大两位数,我们需要找到3和5的最小公倍数,即15。然后,找出15的倍数中最大的两位数,即90。因此,答案是...
6-ifitisdivisibleby2AND3.(Allevenmultiplesof3.) 7-thereisnogoodtrickfor7. 8-ifthenumberformedbythelast3digitsisdivisibleby8.(askmewhythisworks)9-ifthesumofthedigitsisdivisibleby9. 10-ifthelastdigitisa0. 11:Wewilllearnthistricknext.Itismorecomplicated. ...
Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free! Merriam-Webster unabridged Popular in Grammar & Usage See All Democracy or Republic: What's the difference? Why is '-ed' sometimes pronounced at the end of a word?
a number divisible by 2 especially : natural number (2) : an element (such as π) of any of many mathematical systems obtained by extension of or analogy with the natural number system (3) numbers plural : arithmetic Teach children their numbers.2...
A number divisible by 8(such as 8)may not be divisible by 6, but is divisible by 1,2, and 4. 下列哪个数字不能被8整除( ). A.6 B.4 C.2 D.1 可以被8整除的数字(例如8)可能不能被6整除,但是可以被1,2和4整除, 故选A.反馈
D. 0, 1, and 2相关知识点: 试题来源: 解析 A Every whole number is divisible by 1, but not by 0. 每一个偶数都能被?整除( ). A.1,但不能被0 B.0,但不能被1 C.0和1 D.0,1,2 每一个偶数都能被1整除,但不能被0整除. 故选A....
Divisibility tests and rules explained, defined and with examples for divisibility by 2,3,4,5,6,8,9,10, and 11.Divisibility Calculator
The meaning of NATURAL NUMBER is the number 1 or any number (such as 3, 12, 432) obtained by adding 1 to it one or more times : a positive integer.
解析 A Try examples like 2×2 and3×3. Choice A is correct. 一个整数和它本身的结果一定可以被什么整除( ). A.1,但不一定是2 B.2,但不一定是1 C.1&2,但不一定是3 D.1,2,&3 试试例子2×2和3×3,因此选(A)=1,但不一定是2正确. 故选A....