#include <stdio.h>
int main(void) {
int a,b,d,e;
int c=1;
printf("1つ目の正の整数を入力してください:%d\n",a
); if(a<=0)
else
{
printf("2つ目の正の整数を入力してください:%d\n",b
);
if(b<=0)
else
{
do
{
d=a*c;
c=c+1;
}
while(d%b!=0);
printf("\n%dと%dの最小公倍数は%dです。\n",a
,b
,d
); do
{
e=e+1;
}
while((a%e==0)&&(b%e==0));
e=e-1;
printf("%dと%dの最大公約数は%dです。\n",a
,b
,e
);
}
}
return 0;
}
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