"""Find Least Common Multiple."""

# https://en.wikipedia.org/wiki/Least_common_multiple

def find_lcm(num_1, num_2):

"""Find the least common multiple of two numbers.

>>> find_lcm(5,2)

10

>>> find_lcm(12,76)

228

"""

if num_1>=num_2:

max_num=num_1

else:

max_num=num_2

lcm = max_num

while True:

if ((lcm % num_1 == 0) and (lcm % num_2 == 0)):

break

lcm += max_num

return lcm

def main():

"""Use test numbers to run the find_lcm algorithm."""

num_1 = int(input().strip())

num_2 = int(input().strip())

print(find_lcm(num_1, num_2))

if __name__ == '__main__':

main()