百度试题 结果1 题目The largest prime factor of 72 is( ). A. 3B. 7C. 36D. 72相关知识点: 试题来源: 解析 A 反馈 收藏
Factors of 84Factors of 50 Solved Examples Example 1: Find the common factors of 72 and 71. Solution: The factors of 72 are 1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36 and 72. The factors of 71 are 1 and 71. Thus, the common factor of 72 and 71 is 1. ...
Therefore, LCM (48, 72) = 24× 32= 144 Example 3:Show the prime factorization of 40 using the division method and the factor tree method. Solution: Let us use the division method and the factor tree method to prove that the prime factorization of 40 will always remain the same. ...
72 = 2 x 2 x 2 x 9 72 = 2 x 2 x 2 x 3 x 3 72 = 23 x 32 (prime factorization exponential form) Solution 2 Using a factor tree: Procedure: Find 2 factors of the number; Look at the 2 factors and determine if at least one of them is not prime; If it is not a pri...
72 = 2 x 2 x 2 x 9 72 = 2 x 2 x 2 x 3 x 3 72 = 23 x 32 (prime factorization exponential form) Solution 2 Using a factor tree: Procedure: Find 2 factors of the number; Look at the 2 factors and determine if at least one of them is not prime; If it is not a pri...
Factor Trees and prime factors Online Factor Trees NVLM http://hench-maths.wikispaces 60 12 5 3 4 2 2 60 = 5x3x2x2=5x3x2 2 Use a factor tree to find the prime factors of 60 Use a factor tree to find the prime factors of 70 70 35 2 7 5 70=7x5x2 24 2 12 3 4 2 2 24...
Hence, the factors common to 74, 86 and 72 are 1 and 2. Example 3: Julia wants to add a natural number to 20 so that it will become a factor of 74, what number should she add. Solution: Let's suppose she adds x to 20. So x + 20 is a factor of 74. Let's write down al...
What is the sum of the prime factors of 30? What are the greatest common factors of 48 and 72? What is the greatest common factor of 24 and 84? Use prime factorization. What is the number of distinct prime factors of 200? What is 75 as a product of prime factors?
“prime factor”翻译为中文是“质因数”。 应用场景: “质因数”在数学领域,尤其是在数论中,经常被提及。它指的是能整除给定正整数的质数。例如,在分解一个整数为其素因数时,我们会用到质因数的概念。 造句例句: 中文:42的质因数有2、3和7。 英文:The prime factors of 42 are 2, 3, and 7. 中文:...
unique prime factor gre数学 The unique prime factor of a number, also known as the prime factorization, is the expression of a number as a product of prime numbers. For example, let's take the number 48. The prime factorization of 48 is 2 x 2 x 2 x 2 x 3, where 2 and 3 are ...