AQuA-RAT train #17512 · Number Theory · Divisibility
What is the sum of the different positive prime factors of 660
What is the sum of the different positive prime factors of 660?
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 #17512
Stuck? A gentle nudge
No hints for this one.
Your answer
Checked against the answer in AQuA-RAT.