If x and y are positive integers, and (4x)/(3y) is an integer…

If x and y are positive integers, and (4x)/(3y) is an integer, which of the following must be true? I) x is a multiple of 4. II) y is a multiple of 3. III) x·y is a multiple of 3.

AQuA-RAT — Algebra Question Answering with Rationales (Ling et al., DeepMind, 2017) · train #67014