题目Using divisibility tests, determine which of the following numbers are divisible by 2; by 3; by 4; by 5; by 6; by 8; by 9; by 10; by 11 (say, yes or no): 1/2⋅(-1)^2÷1/2⋅(-1)^2=1/2⋅(-1)^2=1/2. ...
百度试题 结果1 题目2. Circle the numbers below that are divisible by both 3 and 4.15-24-30-48 相关知识点: 试题来源: 解析 ‘24'and '48' circled 反馈 收藏
Which numbers can be divisible by 4? 234 789 7756 8865 3728 8064相关知识点: 试题来源: 解析 能被2整除:234,7756,3728,8064. 能被5整除:8865; 能被4整除:7756,3728,8064. 被2整除:末尾是2,4,6,8,0; 被4整除:末两位是4的倍数即可; 被5整除:末尾是0或5.反馈 收藏 ...
must be divisible by all the following numbers except ( ).A. 6 B. 4 C. 2 D. 1 相关知识点: 试题来源: 解析 A 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...
The best approach to solving this problem is to find one number that is divisible by both 3 and 8, and then determine which of the answer choices also goes into that number. When you multiply 3 times 8, you get 24, which means that 24 is one number that is divisible by both 3 and...
(4) 67 (5) 33 (1) The number of natural numbers from 1 to 100 (inclusive) that are divisible by 2 is 100÷2=50. (2) The number of natural numbers from 1 to 100 (inclusive) that are divisible by 3 is 33 as 100÷3=33R1. (3) Numbers divisible by both 2 and 3...
10. For the numbers 1, 2, 4, 16, compute the following: ?X (?X)2 ?X2 True or False. There may be more than one mode in a data set. Let S = {0, 1, 2, 3, 4, ...}, A = the set of natural numbers divisible by 2, and B = the set of natural numbers divisible by...
How many numbers between 1 and 1000 are divisible by 3? How many 4-digit multiples of 5 are there? How many 3-digit numbers can be written using the digits 0,2,2,4, and 6? How many perfect numbers are there? What is the value of the digit 3 in the number 3,725.89?
PrimeandCompositeNumbers PrimeandCompositeNumbersDivisibilityRules Anumberisdivisibleby…2Ifthelastdigitiseven(0,2,4,6,8)3Ifthesumofthedigitsisdivisibleby34Ifthelasttwodigitsformanumber divisibleby4DivisibleNotDivisible 3,9783158,51214,97571115,990 4,9751397,51810,978209310,536 5Ifthelastdigitis0or59If...
结果1 题目 In the following pairs of numbers, the pair in which the first number is divisible by the second number is (B).(A)4 and 8(B) 8 and 1(C)10 and 4(D)3 and 6 相关知识点: 试题来源: 解析 答案见上 反馈 收藏 ...