The greatest common factor or GCF of two or more numbers is the largest number that can divide all the concerned numbers exactly, leaving behind no remainder. What is the GCF of 15 and 20? The factors of 15 are 1, 3, 5, and 15, and the factors of 20 are 1, 2, 4, 5, 10, ...
GCF by Prime Factorization Method Prime factorizationis a method of expressing a number as a product of its prime factors. Let’s understand how to find the GCF of two or more numbers using the prime factorization method. Example: Find the GCF of 40 and 60. ...
百度试题 结果1 题目What is the GCF of 260 and 650? Of 260 and 186? Of 186 and 650? 相关知识点: 试题来源: 解析 130,2,2 反馈 收藏
When this is the case, it means that there are no common factors between these two numbers. As a result, the GCF of 27 and 100 is 1. Thus, the GCF of 27 and 100 is: 1 How to Find the GCF of 27 and 100 by Listing All Common Factors The first step to this method of finding...
百度试题 结果1 题目What is the GCF of 18 and 72? 相关知识点: 试题来源: 解析 Factors of 18 are 1,2,3,6,9,18.Factors of 72 are 1,2,3,4,6,8,9,12,18,24,36,72.18 is the GCF of 18 and 72. 反馈 收藏
The greatest common factor of 60 and 75 is 15. To find the greatest common factor (GCF) of two numbers, the first step is to identify the factors of...Become a member and unlock all Study Answers Start today. Try it now Create an account Ask a question Our experts can answer ...
What is the GCF?:The greatest common factor, abbreviated as GCF, is the largest number that can be divided with no remainder into a group of numbers.Answer and Explanation: By inspection, it is easy to see that the GCF is 7 because it is a prime number and 21 is evenly divisible by...
The smallest multiple of every number is the number itself, that is, 5 × 1 = 5. If a number is a multiple of 5, it will have its last digit as 0 or 5. A multiple is termed to be a common multiple if it is common for two or more numbers. Example: 5 × 2 = 10, 2 × ...
百度试题 结果1 题目What is the greatest common factor (GCF) of 52 and78?A:13B:2C:26D:4 相关知识点: 试题来源: 解析 C None 反馈 收藏