2. 职称英语
  3. What are the common factors of 7 and 42?1,7Remember that common factors are all

What are the common factors of 7 and 42?1,7Remember that common factors are all

游客2024-01-12  57
问题 What are the common factors of 7 and 42?
选项
答案 1,7
解析 Remember that common factors are all of the factors that two or more numbers share. The factors of 7 are 1 and 7 because 7 is a prime number. The factors of 42 include 1(42 × 1 = 42)and 7(6 × 7 = 42), so the common factors of 7 and 42 are 1 and 7.
转载请注明原文地址:http://tihaiku.com/zcyy/3356098.html
相关试题推荐
随机试题
最新回复(0)