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 number that is evenly divisible by all of the numbers from 1 to 20?
寻找能被1-20整除的最小数
What is the smallest number that is evenly divisible by all of the numbers from 1 to 20?
寻找能被1-20整除的最小数