答案解析 查看更多优质解析 解答一 举报 这个质数既是30的一个因数也是42的一个因数.这个数应该是6吧 不对,质数的话应该是2或者3吧 解析看不懂?免费查看同类题视频解析查看解答 更多答案(3) 相似问题 What is the least positive integer that is not a factor of 25!and is not a prime A prime number...
解析 D 420÷8=52.5, which isn’t a whole number. 下面哪个不是420的因子( ). A.5 B.6 C.7 D.8 420÷8=52.5,不是整数. 故选D.结果一 题目 Which of the following is not a factor of 420( ).A.5B.6C.7D.8 答案 D相关推荐 1Which of the following is not a factor of 420(...
百度试题 结果1 题目Which number is a factor of 224?A:4B:5C:6D:10 相关知识点: 试题来源: 解析 A 4 反馈 收藏
6×7=426×7=42 Since all of these numbers (1, 2, 3, 6, 7, 14, 21, and 42) can be multiplied together to get 42, they are all considered factors of 42. Another way that we could look at this is throughdivision. Let’s say you are asked the question “Is 9 a factor of 45...
factor pf 25! and is not a prime number 求翻译 扫码下载作业帮搜索答疑一搜即得 答案解析 查看更多优质解析 解答一 举报 既不是25的因数,又不是质数的最小正整数是多少? 解析看不懂?免费查看同类题视频解析查看解答 相似问题 What is the least positive integer that is not a factor of 25!and is ...
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...
百度试题 结果1 题目27 is a ( factor/multiple) of 9. 相关知识点: 试题来源: 解析 1.multiple由九九乘法表可知三九二十七,所以3*9=27,所以9是27的因数,27是9的倍数.故答案为 multiple. 反馈 收藏
百度试题 结果1 题目Which number is a factor of 20?A:10B:12C:8D:40 相关知识点: 试题来源: 解析 A None 反馈 收藏
factor 50=5*10factor 51=3*17factor 52=4*13factor 53prime 54=2*3*9,factor 55=5*11,factor 56=7*8,factor 57=3*19,factor 58=2*29,not a factor and not a prime So 58 is the least positive integer that is not a factor of 25! and is not a prime number....
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