Alright, let's work through 6629 times 6104 step by step
6629 × 6104 = 6104 × (6629)
+ 6104 × 9 what gives us 54936
+ 6104 × 20 producing 122080
+ 6104 × 600 giving us 3662400
+ 6104 × 6000 giving us 36624000

= 40463416
