Alright, let's work through 80305825 times 55094853 step by step
80305825 × 55094853 = 55094853 × (80305825)
+ 55094853 × 5 producing 275474265
+ 55094853 × 20 giving us 1101897060
+ 55094853 × 800 that is equal 44075882400
+ 55094853 × 5000 producing 275474265000
+ 55094853 × 00000 resulting in 0
+ 55094853 × 300000 that results in 16528455900000
+ 55094853 × 0000000 producing 0
+ 55094853 × 80000000 producing 4407588240000000

= 4424437623418725
