Alright, let's work through 4791882 times 77629683 step by step
4791882 × 77629683 = 77629683 × (4791882)
+ 77629683 × 2 producing 155259366
+ 77629683 × 80 which equals 6210374640
+ 77629683 × 800 which equals 62103746400
+ 77629683 × 1000 producing 77629683000
+ 77629683 × 90000 that results in 6986671470000
+ 77629683 × 700000 yielding 54340778100000
+ 77629683 × 4000000 that is equal 310518732000000

= 371992280633406
