if remainder is 19 , quotient is 61 and dividend is 507…

if remainder is 19 , quotient is 61 and dividend is 507 then what is divisor ?

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 #85567