题解 | #求最小公倍数#笨办法

#蠢办法，测试用例太大的话会超时
#a,b=map(int,input().split(' '))
#gb=a*b
#if a>b:
#    min=b
#else:
#    min=a
#for i in range(min,a*b+1):
#    if (i%a == 0) and (i%b == 0) and (i<gb):
#        gb=i
#print(gb)

#笨办法
a,b=map(int,input().split(' '))
if a>b:
    min=b
    max=a
else:
    min=a
    max=b
star=max//min
while (min*star)%max != 0:
    star=star+1

print(min*star)