mathutils

func AbsInt ¶

func AbsInt(n int) int

func GCD ¶

func GCD(a, b int) int

Stolen from : https://siongui.github.io/2017/06/03/go-find-lcm-by-gcd/ greatest common divisor (GCD) via Euclidean algorithm

func LCM ¶

func LCM(a, b int, integers ...int) int

find Least Common Multiple (LCM) via GCD