Alright, let's work through 45287649 times 85050030 step by step
45287649 × 85050030 = 85050030 × (45287649)
+ 85050030 × 9 what gives us 765450270
+ 85050030 × 40 that is equal 3402001200
+ 85050030 × 600 that equals 51030018000
+ 85050030 × 7000 which equals 595350210000
+ 85050030 × 80000 which equals 6804002400000
+ 85050030 × 200000 that results in 17010006000000
+ 85050030 × 5000000 that equals 425250150000000
+ 85050030 × 40000000 yielding 3402001200000000

= 3851715906079470
