def ucln(a,b):
    if b==0:
        return a
    else:
        return ucln(b,a%b)

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

def ucln(a,b):
    if b==0:
        return a
    else:
        return ucln(b,a%b)

def bcnn(a,b):
    return (a*b)//ucln(a,b)
a,b=map(int,input().split())
print(bcnn(a,b))

def lt(a,b):
    return a**b
a,b=map(int,input().split())
print(lt(a,b))

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

#UCLN
from math import gcd
print(gcd(a,b))

# BCNN
from math import lcm
print(lcm(a,b))

# Tich luy thua
print(a**b)