A factor of a number is a number that divides the given number evenly or exactly, leaving noremainder. Note that when studying factors of a number, we only consider positive integers. A factor cannot be a fraction or a decimal. Also, since division by 0 is undefined, 0 cannot be a fac...
Data Sufficiency 试题详情 题目: If n is an integer and 2<n<6, what is the value of n? (1) n is a factor of 15. (2) n is a factor of 21. 选项: 答案: B
2 is a prime number3 is a prime number4 is a factor,25!=4*1*2*3*5*6*...*2525!指的是25阶乘=25*24*...*15显然是factor6,7,8,9,10,...,25显然都是factor26=2*13也是27=3*3*3,25!中有3和9,所以也是factor28=4*7,factor29是prime30=3*1031prime32=4*8,factor33=3*11,...
The Least Common Multiple (LCM) of two or more numbers is the smallest number that all the given numbers can divide into evenly. In other words, the LCM of 15 and 8 is the smallest value that both 15 and 8 can divide exactly, without leaving a remainder. Let’s explore how to find...
Factors of 30: 1, 2, 3, 5, 6, 10, 15, 30 Common factors of 24 and 30: 1, 2, 3, 6 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 factor of the given set of...
What is the greatest common factor of 24 and 64? What is the greatest common factor of 15 and 60? What is the greatest common factor of 34 and 11? What is the greatest common factor of 7 and 13? What is the greatest common factor of 8 and 24?
What is a factor?Question:What is a factor?Multiplication:Multiplication is a mathematical operation performed on multiple numbers to result in what is called a product. When the numbers upon which the operation is performed are positive, multiplication can be defined as adding a number (the ...
7 is a prime number but 7 is not a factor of 50 since 50/7 is approximately 7.14. 3. The statement is true. 5 is a prime number and 5 is a factor of 75, since 75/5 = 15. 4. We will create a factor tree for 630, starting by dividing by 2. So the prime factorization ...
If a rectangle is scaled by a factor of 2 in both length and width, what happens to its area? A. It doubles. B. It quadruples. C. It triples. D. It remains the same. 相关知识点: 试题来源: 解析 B。解析:长方形的长和宽都扩大 2 倍,面积扩大 4 倍。
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...