Alright, let's work through 7663 times 647 step by step
7663 × 647 = 647 × (7663)
+ 647 × 3 yielding 1941
+ 647 × 60 yielding 38820
+ 647 × 600 yielding 388200
+ 647 × 7000 that results in 4529000

= 4957961
