diff --git a/comfy/conds.py b/comfy/conds.py
index 73be3b1e0..211fb8d57 100644
--- a/comfy/conds.py
+++ b/comfy/conds.py
@@ -3,9 +3,6 @@ import math
 import comfy.utils
 
 
-def lcm(a, b): #TODO: eventually replace by math.lcm (added in python3.9)
-    return abs(a*b) // math.gcd(a, b)
-
 class CONDRegular:
     def __init__(self, cond):
         self.cond = cond