Alright, let's work through 55445578 times 60320753 step by step
55445578 × 60320753 = 60320753 × (55445578)
+ 60320753 × 8 giving us 482566024
+ 60320753 × 70 giving us 4222452710
+ 60320753 × 500 giving us 30160376500
+ 60320753 × 5000 yielding 301603765000
+ 60320753 × 40000 yielding 2412830120000
+ 60320753 × 400000 that equals 24128301200000
+ 60320753 × 5000000 that equals 301603765000000
+ 60320753 × 50000000 yielding 3016037650000000

= 3344519015480234
