# 2520 is the smallest number that can be divided by each of the
# numbers from 1 to 10 without any remainder.
# What is the smallest positive number that is evenly divisible
# by all of the numbers from 1 to 20?
if __name__ == '__main__':
    print(19*17*13*11*7*5*(3**2)*(2**4))

# 2520 is the smallest number that can be divided by each of the
# numbers from 1 to 10 without any remainder.
# What is the smallest positive number that is evenly divisible
# by all of the numbers from 1 to 20?
if __name__ == '__main__':
    print(19*17*13*11*7*5*(3**2)*(2**4))

# 2520 is the smallest number that can be divided by each of the # numbers from 1 to 10 without any remainder. # What is the smallest positive number that is evenly divisible # by all of the numbers from 1 to 20?