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Problems

LCM of two integers

LCM of two integers

Time limit 1 second
Memory limit 128 MiB

Find the LCM (least common multiple) of two positive integers.

Input data

Two positive integers a and b\:(a, b \le 2 \cdot 10^9).

Output data

Print the LCM of numbers a and b.

Examples

Input example #1
42 24
Output example #1
168