Alright, let's work through 7687 times 4297 step by step
7687 × 4297 = 4297 × (7687)
+ 4297 × 7 producing 30079
+ 4297 × 80 giving us 343760
+ 4297 × 600 yielding 2578200
+ 4297 × 7000 what gives us 30079000

= 33031039
