The L.C.M of two numbers is 2310 and their H.C.F is 30. If one number is 385 the Other is	Select.
A) 180
B) 300
C) 270
D) 250
E) 350

Rationale: the other number = l . c . m * h . c . f / given number = 2310 * 30 / 385 = 180 answer is a .
Answer: A