(1) 15 (2) 60 (3) 36 (4) 45
Solution:
If the numbers be 3x and 4x, then their LCM = 12x
=12x= 180⇒x=225/15=15
=First number = 3x = 45
⇒Then the option is (4) 45
(1) 15 (2) 60 (3) 36 (4) 45
If the numbers be 3x and 4x, then their LCM = 12x
=12x= 180⇒x=225/15=15
=First number = 3x = 45
⇒Then the option is (4) 45