AQuA-RAT train #72017 · Number Theory · Digits
What is the units digit of (5!*4
What is the units digit of (5!*4! + 6!*5!)/2?
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 #72017
Stuck? A gentle nudge
No hints for this one.
Your answer
Checked against the answer in AQuA-RAT.