Two numbers N and 16 have LCM = 48 and GCF = 18. Find N.  Choose the correct choice.
A) 24	B) 34	C) 44	D) 54	E) 64

Rationale: "the product of two integers is equal to the product of their lcm and gcf . hence . 16 × n = 48 × 18 n = 48 × 18 / 16 = 54 correct answer d"
Answer: D