Alright, let's work through 8273143 times 55282173 step by step
8273143 × 55282173 = 55282173 × (8273143)
+ 55282173 × 3 producing 165846519
+ 55282173 × 40 yielding 2211286920
+ 55282173 × 100 producing 5528217300
+ 55282173 × 3000 which equals 165846519000
+ 55282173 × 70000 what gives us 3869752110000
+ 55282173 × 200000 giving us 11056434600000
+ 55282173 × 8000000 giving us 442257384000000

= 457357322579739
