Problems

# LCM

# LCM

Find the Lowest Common Multiple of **n** positive integers.

#### Input

The first line contains number **n** (**1** < **n** < **21**). The second line contains **n** positive integers, separated with a space. All integers are not greater than **100**.

#### Output

Print the Lowest Common Multiple of **n** given numbers.

Input example #1

2 2 3

Output example #1

6