Practice problem
What does 6!6!6! factor out to?
6×66 \times 66×6
6×3×16 \times 3 \times 16×3×1
6×5×4×3×2×16 \times 5 \times 4 \times 3 \times 2 \times 16×5×4×3×2×1
6×7×8×9×106 \times 7 \times 8 \times 9 \times 106×7×8×9×10
Type a concept, like “slope” or “photosynthesis”.