Alright, let's work through 4639 times 9908 step by step
4639 × 9908 = 9908 × (4639)
+ 9908 × 9 what gives us 89172
+ 9908 × 30 what gives us 297240
+ 9908 × 600 that is equal 5944800
+ 9908 × 4000 yielding 39632000

= 45963212
