Divisibility tests and rules explained, defined and with examples for divisibility by 2,3,4,5,6,8,9,10, and 11.Divisibility Calculator
1) 8 is divisible by 2. 8能被2除 2) Exactly divisible by2. 恰能被2整除的 3) 6 divides by 2.; 2 goes into 6. 6能被2除尽。 4) 8 divided by 4 is 2. 8除以4得2。 5) Divide8 by 2, and you get 4. 8除以2得4。
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 ...
【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。
If x^3 + 6 x^2 + k x + 6 is exactly divisible by (x + 2), then find k. How many integers are there in the set (1, 2, 3, . . . , 1000) that are not divisible by either 6 or 8? What is the lowest common multiple of 496 and 1,116?
6. Mathematics a. Exactly divisible by 2. b. Characterized or indicated by a number exactly divisible by 2. 7. a. Having an even number in a sequence. b. Having an even number of members. 8. Having an exact amount, extent, or number; precise: an even pound; an even foot. adv...
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
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 ...
by Courses Ncert Solutions Exam Results Study with ALLEN LoginClass 12 MATHS The negation of the statement ''72 is d... 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 ...
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 ...