Alright, let's work through 55455227 times 28461458 step by step
55455227 × 28461458 = 28461458 × (55455227)
+ 28461458 × 7 that is equal 199230206
+ 28461458 × 20 that equals 569229160
+ 28461458 × 200 giving us 5692291600
+ 28461458 × 5000 giving us 142307290000
+ 28461458 × 50000 which equals 1423072900000
+ 28461458 × 400000 producing 11384583200000
+ 28461458 × 5000000 yielding 142307290000000
+ 28461458 × 50000000 that equals 1423072900000000

= 1578336614140966
