Alright, let's work through 8063 times 5407 step by step
8063 × 5407 = 5407 × (8063)
+ 5407 × 3 which equals 16221
+ 5407 × 60 resulting in 324420
+ 5407 × 000 that is equal 0
+ 5407 × 8000 resulting in 43256000

= 43596641
