Among the following numbers, which one is not a factor of 30? A. 5 B. 7 C. 6 D. 10 相关知识点: 试题来源: 解析 B。30 除以 5 等于 6,30 除以 6 等于 5,30 除以 10 等于 3,都没有余数,所以 5、6、10 是 30 的约数。30 除以 7 有余数,所以 7 不是 30 的约数。
54=2*3*9,factor 55=5*11,factor 56=7*8,factor 57=3*19,factor 58=2*29,not a factor and not a prime So 58 is the least positive integer that is not a factor of 25! and is not a prime number.
If k is an integer and 2 < k <8, what is the value of k? (1) k is a factor of 30. (2) A-is a factor of 12. 选项: A、Statement (1) ALONE is sufficient, but statement (2) alone is not sufficient. B、Statement (2) ALONE is sufficient, but statement (1) alone is not...
翻译：如果n和m是正整数，m是62的因子，那么 62=2x31 m is a factor of 62,=> m=1 or 2, or 31 or 62 n and m are positive integers 3n= 36/m m=1 =>n=12 m=2, =>n=6 m=31, =>n= 12/11 ( rej )m=62, =>n=6/31 (rej)the greatest possible number of integers...
Factors of 30: 1, 2, 3, 5, 6, 10, 15, 30 Common factors of 24 and 30: 1, 2, 3, 6 Recommended Games More Games Greatest Common Factor: Definition The largest number, which is a factor of two or more numbers, is known as the Greatest Common Factor (GCF). It is the largest ...
a感冒了就去找医生 Caught cold on has looked for doctor[translate] aa hair off a bull's back 一根头发公牛的后面[translate] a私物 Private[translate] a• The resistance is reduced by a factor of 5. • 抵抗被因素5减少。[translate]
a)any factor of 12 is at most 12. b)any factor of a number (expect 0)is at most the number.相关知识点: 试题来源: 解析 非常简单的数学基础.自己做就行. 预定义如下: 13s:代表13的整数倍序列,如13、26、39... 5是10的因数,10是5的倍数. 1.a) 通过从0开始列出13s,证明13是13的因数....
Ifpis the product of the integers from 1 to 30, inclusive, what is the greatest integerkfor which 3kis a factor ofp? 选项: A、10 B、12 C、14 D、16 E、18 答案: C 提问列表 提问: 老师这题应该怎么去解呢 解答: 点赞0 阅读901 ...
change word:5 is a factor of 10. 10 is a multiple of 51.a)show that 13 is a factor of 13 by counting by 13s starting at 0b)which whole numbers are factors of themselves?explain.2.a)show that 1 is a factor of 8 by counting by 1s starting at 0b)which whoe numbers have 1 ...
【解析】根据题目“I think the primary___factor is there's been so much absence lately(我认为最主要的___因素是最近缺席的人太多了)”,根据提示这里应该填入一个形容词,选项A的意思是贡献的,B的意思是造成的、引起的,C的意思是动人的、感人的;而根据题目的理解可以发现这里应该是说影响因素,这里有一个...