Function lcm 

pub fn lcm(left: u64, right: u64) -> u64

Computes the least common multiple of two unsigned integers.

lcm(a, 0) returns 0.

Panics

Panics when the exact least common multiple does not fit in u64.

Examples

use use_arithmetic::lcm;

assert_eq!(lcm(6, 15), 30);
assert_eq!(lcm(0, 15), 0);