Find the greatest number that will divide 54, 87 and 172 so…

Find the greatest number that will divide 54, 87 and 172 so as to leave the same remainder in each case

This problem repeats another one in the library (at most with different numbers), so it's left out of browsing.

AQuA-RAT — Algebra Question Answering with Rationales (Ling et al., DeepMind, 2017) · train #47170