摘要: Problem 5: 2520 is the smallest number that can be divided by each of the numbers from 1 to 10 without any remainder. What is the smallest positive number that isevenly divisibleby all of the numbers from 1 to 20?问题5: 2520是最小的能被1到10的所有的数整除的整数。 求最小的能被1到20的所有的数整除的整数。方法一: 本题为求1到n的最小公倍数。 求多个数的最小公倍数,可以先求 阅读全文
posted @ 2011-05-04 12:33 class 阅读(1156) 评论(2) 推荐(0) 编辑