#include <stdio.h>
 
int main(void) {
	int a,b;
        printf("正の整数を入力してください\n");
    scanf("%d",&a);
    printf("正の整数を入力してください\n");
    scanf("%d",&b);
 
    while((a < 0) || (b < 0)){
             if((a < 0) || (b < 0)){
                        printf("正の整数ではありません\n");
                        break;
             }
         }
    int max;
    if(a>b){
               max = a;
    }else if(a<b){
               max = b;
    }
    while(1){
            if((max%a==0) && (max%b==0)){
                          break;
            }
     max++;
     }
     printf("最小公倍数は%dです。\n",max);
	return 0;
}
 

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Ngo5Cgo=

6
9