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 is evenly divisible by all of the numbers from 1 to 20?

int times = 0; for (int i=1; i<1000000000; i++) { for (int j=1; j<=20; j++) { if (i%j==0) { times++; } } if (times==20) { System.out.println(i); break; } times = 0; }

Lösung: 232792560