题目

英语翻译
1、how many cubes divide x5!x7!
(divide 是“除”还是“除以”或是“整除”,x5!x7!就不用翻译拉)
2、“A is subtracted from B” 是“A除以B”还是“B除以A”?
3、the greatest prime factor 啥意思?
4、翻译一下这个句子哈~How many inches is the point B from the line on which the bases of the original squares were placed?
5、for how many positive integers n does 1+2+…+n evenly divide 6n?啥意思?

提问时间：2020-07-25

答案

1.多少的立方可整除3/5/7?
2.A被B除.即A除以B.
3.最大的质数因数
4.从B点到直角三角形的底边多少英寸?
5.1+2+…+n除以6n的解有多少个正整数n?