Question

If two number have the ratio 4:5 and their LC. If 54, will their sum be
​

Answer 1

Answer:

The ratio of two numbers is 2:3 and their LCM is 54. What is the sum of the two numbers?

Solution: Let the two numbers be 2x and 3x.

Their LCM = 54, i.e. (2)(3)(x) = 54

54/(6x) = 9/x.

Hence x = 9.

So, the numbers are 18 (= 2×9) and 27 (= 3×9).

The sum of the two numbers = 45. Answer.

Step-by-step explanation:

Kashuuu~