Alright, let's work through 45331810 times 42804669 step by step
45331810 × 42804669 = 42804669 × (45331810)
+ 42804669 × 0 what gives us 0
+ 42804669 × 10 that equals 428046690
+ 42804669 × 800 that is equal 34243735200
+ 42804669 × 1000 which equals 42804669000
+ 42804669 × 30000 that is equal 1284140070000
+ 42804669 × 300000 that equals 12841400700000
+ 42804669 × 5000000 yielding 214023345000000
+ 42804669 × 40000000 what gives us 1712186760000000

= 1940413122220890
