public void LcmIntParamsTest(int[] nums, int expected)
 {
     MathLibEx.Lcm(nums).Should().Be(expected);
 }
 public void LcmLongParamsTest(long[] nums, long expected)
 {
     MathLibEx.Lcm(nums).Should().Be(expected);
 }
 public void LcmIntTest(int num1, int num2, int expected)
 {
     MathLibEx.Lcm(num1, num2).Should().Be(expected);
 }
 public void LcmLongTest(long num1, long num2, long expected)
 {
     MathLibEx.Lcm(num1, num2).Should().Be(expected);
 }