c初学者，大佬们帮帮忙看看哪里错了

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0 | 2021-1-27 05:23:29 | 显示全部楼层 |阅读模式

#include
intmain()
{
longlonga,b,c,bigger,smaller,i,j,m,n,k;
printf("输入两个整数ab\n");
scanf("%ll%ll",&a,&b);
m=a,n=b;
if(a>=b)bigger=a,smaller=b;
elsebigger=b,smaller=a;
c=bigger%smaller;
if(c==0)i=smaller;
else
{
while(c!=0)
{
bigger=smaller;
smaller=c;
c=bigger%smaller;
}
i=c;
}
k=(m*n)/i;
printf("a和b的最小公倍数k=%ll",k);
return0;
}