Question

find the lcm of
-30,-15,10,20​

Answer 1

Answer:

Answer: The LCM of 5 ,10, 15, 20 is 60. Therefore LCM of 5 ,10, 15, 20 is 60.

Answer 2

Step-by-step explanation:

-30= 2x3x5

-15=5x3

10=5x2

20=2x5x2