&rest
integers → least-common-multiple
lcm returns the least common multiple of the integers. If no integer is supplied, the integer 1
is returned. If only one integer is supplied, the absolute value of that integer is returned.
For two arguments that are not both zero:
If one or both arguments are zero"
(lcm a 0) ≡ (lcm 0 a) ≡ 0
For three or more arguments:
(lcm a b c ... z) ≡ (lcm (lcm a b) c ... z)
(lcm 10)
→10
(lcm 25 30)
→150
(lcm -24 18 10)
→360
(lcm 14 35)
→70
(lcm 0 5)
→0
(lcm 1 2 3 4 5 6)
→60
None.
None.
Should signal type-error if any argument is not an integer.
None.
\issue{LCM-NO-ARGUMENTS:1}