Update lcm.py

Author: gopesanjay772

lcm.py

@@ -1,4 +1,4 @@
-# computes Lowest Common Multiple LCM / Least Common Denominator LCD
+# computes Lowest Common Multiple (LCM) / Least Common Denominator (LCD)
 # useful for adding and subtracting fractions
 
 # 2 numbers
@@ -21,4 +21,4 @@ def lcm3(nums):
 print(str(lcm(7, 12)))
 
 nums = [3, 2, 16]
-print(str(lcm3(nums)))
+print(str(lcm3(nums)))