GCD and LCM using Euclid algo

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#product of two number = lcm * gcd 

def gcd(a,b):

    if a==0:

        return b

    return gcd(b%a,a)


def lcm(a,b):

    prod=a*b 

    hcf=gcd(a,b)

    return prod//hcf


a,b=map(int,input().split())

print("lcm: ",lcm(a,b)," ","gcd: ",gcd(a,b))





 

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