What is the smallest positive integer that is neither prime nor square and that has no prime factor less than 50?( ).A.3127B.3133C.3137D.3139E.3149 答案 A相关推荐 1What is the smallest positive integer that is neither prime nor square and that has no prime factor less than 50?( )...
The least common multiple (LCM) of a set of positive integers is the smallest positive integer which is divisible by all the numbers in the set. For example, the LCM of 5, 7 and 15 is 105.InputInput will consist of multiple problem instances. The first line of the input will contain ...
Any integer divisible by 9 and 15 is divisible by 45. Since 45 is not even, it is not divisible by 6. So double 45 to get 90. 下面哪个正整数能同时被 6,9,15整除?( ). A.810 B.90 C.30 D.15 任意整数能被9和15整除的一定能被45整除.因为45不是偶数,所以一定不能被6整除,那么45的...
题目 What is the smallest positive integer that is divisible by 1, 2, 3, 4, and 5( ).A.720B.360C.120D.60 答案 DSince 4 is already a multiple of 2, the 1 c.m. of 1, 2, 3, 4, 5 is 3×4×5=60.能被1,2,3,4,5整除的最小正整数是( ).A.720 B.360 C.120 D.60因为...
l2.Let n denote(表示)the smallest positive integer that is divisible by both4and9,and it consistsof only 4's and 9's,with at least one of each.What are the last four digits of n?((A)4444(B)4494(C)4944(D)9444(E)994412.Let n denote(表示)the smallest positive integer that is ...
is the largest negative integer, and c is the rational number with the smallest absolute value, then a+b+c=. 相关知识点: 试题来源: 解析 0 a=1, b=−1, c=0.结果一 题目 Suppose a is the smallest positive integer, b is the largest negative integer, and c is the rational number wi...
【题目】What is the smallest positive integerthat is divisible by 1, 2, 3, 4, and 5() A.720 B.360 C.120 D.60 答案 【解析】D 结果二 题目 What is the smallest positive integer that is divisible by 1, 2, 3, 4, and 5( ).A.720B.360C.120D.60 答案 D相关...
百度试题 结果1 题目 What is the smallest positive integer that is neither prime nor square and that has no prime factor less than 50? 相关知识点: 试题来源: 解析 3127 反馈 收藏
1If n is the smallest positive integer such that 99n is the cube of an integer, and d is the sum of the digits of n, then d is( ).A.27B.18C.12D.9 2【题目】If n is the smallest positive integer such that 99n is the cubeof an integer, an d d is the sum of the digits...
1Problem 22:(AIME)What is the smallest positiveinteger that can be expressed as the sum of nine consecu-tive integers,the sum of ten consecutive integers and thesum of eleven consecutive integers?Problem 22:(AIME)What is the smallest positive integer that can be expressed as the sum of nine...