Alright, let's work through 6764 times 7634 step by step
6764 × 7634 = 7634 × (6764)
+ 7634 × 4 yielding 30536
+ 7634 × 60 which equals 458040
+ 7634 × 700 producing 5343800
+ 7634 × 6000 that equals 45804000

= 51636376
