import java.util.Scanner;publicclassMain{/*求最大公约数的常用方法:辗转相除法,也被称为欧几里得算法*/publicstaticintgcd(int n,int m){return m==0?n:gcd(m,n%m);}publicstaticvoidmain(String[] args){
Scanner sc=newScanner(System.in);int a=sc.nextInt();int b=sc.nextInt();int c=sc.nextInt();int min = a * b /gcd(a,b);//a*b/(a和b的最大公约数)int result = min * c /gcd(min, c);
System.out.println(result);}}