Alright, let's work through 8906629 times 53551462 step by step
8906629 × 53551462 = 53551462 × (8906629)
+ 53551462 × 9 that results in 481963158
+ 53551462 × 20 that is equal 1071029240
+ 53551462 × 600 that is equal 32130877200
+ 53551462 × 6000 producing 321308772000
+ 53551462 × 00000 resulting in 0
+ 53551462 × 900000 yielding 48196315800000
+ 53551462 × 8000000 which equals 428411696000000

= 476963004441598
