Alright, let's work through 47973929 times 80221207 step by step
47973929 × 80221207 = 80221207 × (47973929)
+ 80221207 × 9 that equals 721990863
+ 80221207 × 20 what gives us 1604424140
+ 80221207 × 900 resulting in 72199086300
+ 80221207 × 3000 giving us 240663621000
+ 80221207 × 70000 that equals 5615484490000
+ 80221207 × 900000 producing 72199086300000
+ 80221207 × 7000000 what gives us 561548449000000
+ 80221207 × 40000000 that results in 3208848280000000

= 3848526488912303
