Lemma
MediumGCD & LCM
AQuA-RAT train #96335 · Number Theory · GCD & LCM

If the greatest common divisor of (n+2)!, (n-1)!, and (n+4)

If the greatest common divisor of (n+2)!, (n-1)!, and (n+4)! is 120, what is the value of n?

~8 minAnswer checked instantly

AQuA-RAT — Algebra Question Answering with Rationales (Ling et al., DeepMind, 2017) · train #96335

Stuck? A gentle nudge

No hints for this one.

Something off?
Workspace
Your answer

Checked against the answer in AQuA-RAT.