35 lines
369 B
C++
35 lines
369 B
C++
#include <cstdio>
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//Written by Kiritow. 求最大公约数
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long gcd(long a,long b)
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{
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if(a==0||b==0)
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{
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if(a+b==0)
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{
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return 0;
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}
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return (a==0)?b:a;
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}
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while(a!=b)
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{
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if(a>b)
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{
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a=a-b;
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}
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else
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{
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b=b-a;
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}
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}
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return a;
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}
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int main()
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{
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int a,b;
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scanf("%d%d",&a,&b);
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long s=gcd(a,b);
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printf("%ld %ld\n",s,a*b/s);
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return 0;
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}
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