Alright, let's work through 84931368 times 45144253 step by step
84931368 × 45144253 = 45144253 × (84931368)
+ 45144253 × 8 producing 361154024
+ 45144253 × 60 what gives us 2708655180
+ 45144253 × 300 producing 13543275900
+ 45144253 × 1000 that results in 45144253000
+ 45144253 × 30000 giving us 1354327590000
+ 45144253 × 900000 that results in 40629827700000
+ 45144253 × 4000000 that equals 180577012000000
+ 45144253 × 80000000 that equals 3611540240000000

= 3834163164628104
