Alright, let's work through 80483555 times 70604422 step by step
80483555 × 70604422 = 70604422 × (80483555)
+ 70604422 × 5 giving us 353022110
+ 70604422 × 50 what gives us 3530221100
+ 70604422 × 500 what gives us 35302211000
+ 70604422 × 3000 what gives us 211813266000
+ 70604422 × 80000 that equals 5648353760000
+ 70604422 × 400000 that results in 28241768800000
+ 70604422 × 0000000 giving us 0
+ 70604422 × 80000000 producing 5648353760000000

= 5682494881280210
