Question

The given ratio of two numbers is 3:2. If the L.C.M of them is 30, then calculate their sum.

Answer 1

Answer:

10,15

Step-by-step explanation:

My way of doing it is :

Since the ration is not exactly clear, we will make it as 2x and 3x

LCM of the ratio = 2x and 3x

                           = 6x

6x = 30

⇒ x = \frac{30}{6}630

   x = 5

Hence,

2x = 2 * 5 = 10

3x = 3 * 5 = 15

⇒ 10,15 is the answer