The missing one corresponds to 8 (bottom number).
So, 7×8=567 × 8 = 56. But that one’s already used.
Let’s check the unpaired number — we’ve used multipliers 3, 5, 6, 8.
Missing one? The center 7 multiplied by 9 would fit the pattern sequence next.
✅ Answer: 63 (since 7×9=637 × 9 = 63).
