Alright, let's work through 45473260 times 85129690 step by step
45473260 × 85129690 = 85129690 × (45473260)
+ 85129690 × 0 producing 0
+ 85129690 × 60 resulting in 5107781400
+ 85129690 × 200 producing 17025938000
+ 85129690 × 3000 which equals 255389070000
+ 85129690 × 70000 resulting in 5959078300000
+ 85129690 × 400000 resulting in 34051876000000
+ 85129690 × 5000000 what gives us 425648450000000
+ 85129690 × 40000000 what gives us 3405187600000000

= 3871124527089400
