Product of two co-prime numbers is 117. Their L.C.M should be:
Choose one.
A) 1	B) 117	C) 116	D) equal to their h . c . f	E) can not be calculated

Rationale: "h . c . f of co - prime numbers is 1 . so , l . c . m = 117 / 1 = 117 . answer : b"
Answer: B