Examples of positive integers are 1, 2, 3, 4, 5, 6, 7, . . .Negative Integers: Negative integers are integers with a value less than zero. They are represented by $Z-$. Examples of negative integers are -1, -2, -3, -4, -5, -6, . . .How to Represent Integers on a Numbe...
If n and t are positive integers, what is the greatest prime factor of the product nt ? (1) The greatest common factor of n and t is 5. (2) The least common multiple of n and t is 105. 选项: A、Statement (1) ALONE is sufficient, but statement (2) alone is not sufficient....
If a and b are positive integers, what is the value of a+ b ?() (1); (2)The greatest common divisor of a and b is 1. A.条件(1)充分,但条件(2)不充分. B.条件(2)充分,但条件(1)不充分. C.条件(1)和(2)单独都不充分,但条件(1)和条件(2)联合起来充分. D.条件(1)充分,条件(...
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...
解析 D. 3⋅52m must be a perfect cube, so each power of a prime in the factorization for 3⋅52m must be divisible by 3. Thus the minimum value of m is 32⋅5=45, which makes n=3√33⋅53=15. These sum to 60(D).. ...
10. Suppose that m and n are positive integers such that 75m=n3. What is the minimum possible valueofm+n? ((A)15(B)30C)50(D)60 答案 D相关推荐 110. Suppose that m and n are positive integers such that 75m=n3. What is the minimum possible valueofm+n? ((A)15(B)30C)50(D...
If r and s are positive integers,each greater than 1,and if 11(s-1)=13(r-1),what is the least possible value of r+s?5)If Art and Rita can do a job in 4 hours when working together at their respective constant rates and Art can do the job alone in 6 hours ,in how many ...
If r and t are positive integers, what is the value of t?(1) $${t}^{r-1}={1}$$(2) $$r eq 1$$ 选项: 答案: C Data Sufficiency 提问 最新 问个问题 我想问: 提交 最热提问 [Issue Essay]Analytical!... [Issue Essay]Analytical!... [Issue Essay]Analytical!... [Issue...
positive integers from smallest:1,2,3,4,...1 is a factor, 25!=1*25!2 is a prime number 3 is a prime number 4 is a factor,25!=4*1*2*3*5*6*...*25 25!指的是25阶乘=25*24*...*1 5显然是factor 6,7,8,9,10,...,25显然都是factor 26=2*13也是 27=3*3*3...
are positive integers such that 75m=n3. What is the minimum possible value of m+n?( ) A.15 B.30 C.50 D.60 E.5700相关知识点: 试题来源: 解析 D 3⋅52m must be a perfect cube, so each power of a prime in the factorization for 3⋅52m must be divisible by 3. Thus the mi...