百度试题 结果1 题目2. How many positive three-digit numbers are divisible by 13? B(A)68(B)699(C)70(D)76(E)77 相关知识点: 试题来源: 解析 B 反馈 收藏
解析 Solutions:Since, the number is divisible by 12. Hence, it also divisible by its factors i.e 1, 2, 3, 4, 6, 12Therefore 1, 2, 3, 4, 6 are the numbers other than 12 by which this number is also divisible反馈 收藏
Which of the following numbers are divisible by 2?Which ones are divisible by 5? Which ones are 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...
The sum of two natural numbers is 17,402. One of the two numbers is divisible by 10. If the units digit of that number is erased, the other number is obtained. What is the difference of these two numbers? D(A)10,272((B)11,700(C)13,362(D)14,238(E)15,426 相关知识点: ...
PrimeandCompositeNumbers DefinitionsPrimeNumber~isdivisiblebyonlythenumbers1anditself.CompositeNumbers~Numbersthataredivisiblebymorethantwonumbers.Divisible~Canbedividedbyanumberwithoutleavingaremainder.(factors)PrimeNumbers1-50 1 2 1222 3 41424 5 1525 61626 7 81828 9 102030 11 21 13 ...
A number which is divisible by only 3 of the 4 numbers listed in the choices given for this problem will not be divisible by( ).A. 6 B. 10 C. 14 D. 15 相关知识点: 试题来源: 解析 C Any multiple of 2×3×5=30 will be divisible by 6,10 and 15, but not by 14. 下面选项...
百度试题 结果1 题目Question 1. Which of following numbers is divisible by 3? B A2468 B 3579111111234 相关知识点: 试题来源: 解析 B 反馈 收藏
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
03:13 Find the greatest number of four digits which is exactly divisible ... 01:37 Reduce (289)/(391) to the lowest terms 02:59 Three tankers contain 403 litres, 434 litres and 465 litres of dies... 01:50 A number which has only two factors is called a ... 01:21 The smallest ...
A.The last one digit is divisible by 4. B.The last two digits are divisible by 4. C.The last three digits are divisible by 4. D.The sum of the digits within it is divisible by 4.相关知识点: 试题来源: 解析 B Multiples of 4 are characterized by their last two digit divisible by ...