Alright, let's work through 54481543 times 88870926 step by step
54481543 × 88870926 = 88870926 × (54481543)
+ 88870926 × 3 resulting in 266612778
+ 88870926 × 40 producing 3554837040
+ 88870926 × 500 what gives us 44435463000
+ 88870926 × 1000 that equals 88870926000
+ 88870926 × 80000 that equals 7109674080000
+ 88870926 × 400000 that is equal 35548370400000
+ 88870926 × 4000000 yielding 355483704000000
+ 88870926 × 50000000 resulting in 4443546300000000

= 4841825176318818
