gives the least common multiple of the ni.


  • Integer mathematical function, suitable for both symbolic and numerical manipulation.
  • LCM works with ordinary and Gaussian integers.
  • LCM works not only with integers but also with rational numbers, both real and complex.
  • For rational numbers ri, LCM[r1,r2,] gives the least rational number r for which all the r/ri are integers.
  • LCM automatically threads over lists.
  • LCM has attributes Flat and Orderless.
Introduced in 1988
| Updated in 1999