Calculating LCM is based on calculating GCD:
Get LCM by Euclid algorithm :
int LCM_Euclid(int &n,int &m){if(n==0||m==0) return 0;int a=n,b=m,k;while(a%b!=0){a%=b;swap(a,b);}return n*m/b;}
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Calculating LCM is based on calculating GCD:
Get LCM by Euclid algorithm :
int LCM_Euclid(int &n,int &m){if(n==0||m==0) return 0;int a=n,b=m,k;while(a%b!=0){a%=b;swap(a,b);}return n*m/b;}
转载于:https://www.cnblogs.com/ouweiqideblog/p/3353636.html